Merge branch 'scribble' of https://github.com/TrueDoctor/DiscoBot into scribble

10 files changed, 294 insertions, 308 deletions

diff --git a/FireBase/Query/AuthQuery.cs b/FireBase/Query/AuthQuery.cs
index 8a8d3e8..2cfda3c 100644
--- a/FireBase/Query/AuthQuery.cs
+++ b/FireBase/Query/AuthQuery.cs
@@ -1,33 +1,34 @@
+using System;
+
 namespace Firebase.Database.Query
 {
-    using System;
-
     /// <summary>
-    /// Represents an auth parameter in firebase query, e.g. "?auth=xyz".
+    ///     Represents an auth parameter in firebase query, e.g. "?auth=xyz".
     /// </summary>
     public class AuthQuery : ParameterQuery
     {
         private readonly Func<string> tokenFactory;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="AuthQuery"/> class.
+        ///     Initializes a new instance of the <see cref="AuthQuery" /> class.
         /// </summary>
-        /// <param name="parent"> The parent.  </param>  
+        /// <param name="parent"> The parent.  </param>
         /// <param name="tokenFactory"> The authentication token factory. </param>
         /// <param name="client"> The owner. </param>
-        public AuthQuery(FirebaseQuery parent, Func<string> tokenFactory, FirebaseClient client) : base(parent, () => client.Options.AsAccessToken ? "access_token" : "auth", client)
+        public AuthQuery(FirebaseQuery parent, Func<string> tokenFactory, FirebaseClient client) : base(parent,
+            () => client.Options.AsAccessToken ? "access_token" : "auth", client)
         {
             this.tokenFactory = tokenFactory;
         }
 
         /// <summary>
-        /// Build the url parameter value of this child. 
+        ///     Build the url parameter value of this child.
         /// </summary>
         /// <param name="child"> The child of this child. </param>
-        /// <returns> The <see cref="string"/>. </returns>
+        /// <returns> The <see cref="string" />. </returns>
         protected override string BuildUrlParameter(FirebaseQuery child)
         {
-            return this.tokenFactory();
+            return tokenFactory();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/ChildQuery.cs b/FireBase/Query/ChildQuery.cs
index 1696ea8..014fe09 100644
--- a/FireBase/Query/ChildQuery.cs
+++ b/FireBase/Query/ChildQuery.cs
@@ -1,16 +1,16 @@
+using System;
+
 namespace Firebase.Database.Query
 {
-    using System;
-    
     /// <summary>
-    /// Firebase query which references the child of current node.
+    ///     Firebase query which references the child of current node.
     /// </summary>
     public class ChildQuery : FirebaseQuery
     {
         private readonly Func<string> pathFactory;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="ChildQuery"/> class.
+        ///     Initializes a new instance of the <see cref="ChildQuery" /> class.
         /// </summary>
         /// <param name="parent"> The parent.  </param>
         /// <param name="pathFactory"> The path to the child node.  </param>
@@ -22,7 +22,7 @@ namespace Firebase.Database.Query
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="ChildQuery"/> class.
+        ///     Initializes a new instance of the <see cref="ChildQuery" /> class.
         /// </summary>
         /// <param name="client"> The client. </param>
         /// <param name="pathFactory"> The path to the child node.  </param>
@@ -32,25 +32,19 @@ namespace Firebase.Database.Query
         }
 
         /// <summary>
-        /// Build the url segment of this child.
+        ///     Build the url segment of this child.
         /// </summary>
         /// <param name="child"> The child of this child. </param>
-        /// <returns> The <see cref="string"/>. </returns>
+        /// <returns> The <see cref="string" />. </returns>
         protected override string BuildUrlSegment(FirebaseQuery child)
         {
-            var s = this.pathFactory();
+            var s = pathFactory();
 
-            if (s != string.Empty && !s.EndsWith("/"))
-            {
-                s += '/';
-            }
+            if (s != string.Empty && !s.EndsWith("/")) s += '/';
 
-            if (!(child is ChildQuery))
-            {
-                return s + ".json";
-            }
+            if (!(child is ChildQuery)) return s + ".json";
 
             return s;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/FilterQuery.cs b/FireBase/Query/FilterQuery.cs
index f9f6271..3434d1d 100644
--- a/FireBase/Query/FilterQuery.cs
+++ b/FireBase/Query/FilterQuery.cs
@@ -1,81 +1,77 @@
-namespace Firebase.Database.Query 
-{
-    using System;
-    using System.Globalization;
+using System;
+using System.Globalization;
 
+namespace Firebase.Database.Query
+{
     /// <summary>
-    /// Represents a firebase filtering query, e.g. "?LimitToLast=10".
+    ///     Represents a firebase filtering query, e.g. "?LimitToLast=10".
     /// </summary>
-    public class FilterQuery : ParameterQuery 
+    public class FilterQuery : ParameterQuery
     {
-        private readonly Func<string> valueFactory;
-        private readonly Func<double> doubleValueFactory;
         private readonly Func<bool> boolValueFactory;
+        private readonly Func<double> doubleValueFactory;
+        private readonly Func<string> valueFactory;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="FilterQuery"/> class.
+        ///     Initializes a new instance of the <see cref="FilterQuery" /> class.
         /// </summary>
         /// <param name="parent"> The parent. </param>
         /// <param name="filterFactory"> The filter. </param>
         /// <param name="valueFactory"> The value for filter. </param>
-        /// <param name="client"> The owning client. </param>  
-        public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<string> valueFactory, FirebaseClient client)
+        /// <param name="client"> The owning client. </param>
+        public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<string> valueFactory,
+            FirebaseClient client)
             : base(parent, filterFactory, client)
         {
             this.valueFactory = valueFactory;
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="FilterQuery"/> class.
+        ///     Initializes a new instance of the <see cref="FilterQuery" /> class.
         /// </summary>
         /// <param name="parent"> The parent. </param>
         /// <param name="filterFactory"> The filter. </param>
         /// <param name="valueFactory"> The value for filter. </param>
         /// <param name="client"> The owning client. </param>
-        public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<double> valueFactory, FirebaseClient client)
+        public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<double> valueFactory,
+            FirebaseClient client)
             : base(parent, filterFactory, client)
         {
-            this.doubleValueFactory = valueFactory;
+            doubleValueFactory = valueFactory;
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="FilterQuery"/> class.
+        ///     Initializes a new instance of the <see cref="FilterQuery" /> class.
         /// </summary>
         /// <param name="parent"> The parent. </param>
         /// <param name="filterFactory"> The filter. </param>
         /// <param name="valueFactory"> The value for filter. </param>
         /// <param name="client"> The owning client. </param>
-        public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<bool> valueFactory, FirebaseClient client)
+        public FilterQuery(FirebaseQuery parent, Func<string> filterFactory, Func<bool> valueFactory,
+            FirebaseClient client)
             : base(parent, filterFactory, client)
         {
-            this.boolValueFactory = valueFactory;
+            boolValueFactory = valueFactory;
         }
 
         /// <summary>
-        /// The build url parameter.
+        ///     The build url parameter.
         /// </summary>
-        /// <param name="child"> The child. </param> 
-        /// <returns> Url parameter part of the resulting path. </returns> 
+        /// <param name="child"> The child. </param>
+        /// <returns> Url parameter part of the resulting path. </returns>
         protected override string BuildUrlParameter(FirebaseQuery child)
         {
-            if (this.valueFactory != null)
-            {
-                if(this.valueFactory() == null)
-                {
-                    return $"null";
-                }
-                return $"\"{this.valueFactory()}\"";
-            }
-            else if (this.doubleValueFactory != null)
+            if (valueFactory != null)
             {
-                return this.doubleValueFactory().ToString(CultureInfo.InvariantCulture);
-            }
-            else if (this.boolValueFactory != null)
-            {
-                return $"{this.boolValueFactory().ToString().ToLower()}";
+                if (valueFactory() == null) return "null";
+                return $"\"{valueFactory()}\"";
             }
 
+            if (doubleValueFactory != null)
+                return doubleValueFactory().ToString(CultureInfo.InvariantCulture);
+            if (boolValueFactory != null) return $"{boolValueFactory().ToString().ToLower()}";
+
             return string.Empty;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/FirebaseQuery.cs b/FireBase/Query/FirebaseQuery.cs
index 3513c85..60d0289 100644
--- a/FireBase/Query/FirebaseQuery.cs
+++ b/FireBase/Query/FirebaseQuery.cs
@@ -1,71 +1,106 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Net.Http;
+using System.Reactive.Linq;
+using System.Threading.Tasks;
+using Firebase.Database.Http;
+using Firebase.Database.Streaming;
+using Newtonsoft.Json;
+
 namespace Firebase.Database.Query
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Net.Http;
-    using System.Reactive.Linq;
-    using System.Threading.Tasks;
-
-    using Firebase.Database.Http;
-    using Firebase.Database.Offline;
-    using Firebase.Database.Streaming;
-
-    using Newtonsoft.Json;
-    using System.Net;
-
     /// <summary>
-    /// Represents a firebase query. 
+    ///     Represents a firebase query.
     /// </summary>
     public abstract class FirebaseQuery : IFirebaseQuery, IDisposable
     {
-        protected TimeSpan DEFAULT_HTTP_CLIENT_TIMEOUT = new TimeSpan(0, 0, 180);
-
         protected readonly FirebaseQuery Parent;
 
         private HttpClient client;
+        protected TimeSpan DEFAULT_HTTP_CLIENT_TIMEOUT = new TimeSpan(0, 0, 180);
 
-        /// <summary> 
-        /// Initializes a new instance of the <see cref="FirebaseQuery"/> class.
+        /// <summary>
+        ///     Initializes a new instance of the <see cref="FirebaseQuery" /> class.
         /// </summary>
         /// <param name="parent"> The parent of this query. </param>
         /// <param name="client"> The owning client. </param>
         protected FirebaseQuery(FirebaseQuery parent, FirebaseClient client)
         {
-            this.Client = client;
-            this.Parent = parent;
+            Client = client;
+            Parent = parent;
         }
 
         /// <summary>
-        /// Gets the client.
+        ///     Disposes this instance.
         /// </summary>
-        public FirebaseClient Client
+        public void Dispose()
         {
-            get;
+            client?.Dispose();
         }
 
         /// <summary>
-        /// Queries the firebase server once returning collection of items.
+        ///     Gets the client.
+        /// </summary>
+        public FirebaseClient Client { get; }
+
+        /// <summary>
+        ///     Queries the firebase server once returning collection of items.
         /// </summary>
         /// <param name="timeout"> Optional timeout value. </param>
         /// <typeparam name="T"> Type of elements. </typeparam>
-        /// <returns> Collection of <see cref="FirebaseObject{T}"/> holding the entities returned by server. </returns>
+        /// <returns> Collection of <see cref="FirebaseObject{T}" /> holding the entities returned by server. </returns>
         public async Task<IReadOnlyCollection<FirebaseObject<T>>> OnceAsync<T>(TimeSpan? timeout = null)
         {
             var url = string.Empty;
 
             try
             {
-                url = await this.BuildUrlAsync().ConfigureAwait(false);
+                url = await BuildUrlAsync().ConfigureAwait(false);
             }
             catch (Exception ex)
             {
-                throw new FirebaseException("Couldn't build the url", string.Empty, string.Empty, HttpStatusCode.OK, ex);
+                throw new FirebaseException("Couldn't build the url", string.Empty, string.Empty, HttpStatusCode.OK,
+                    ex);
             }
 
-            return await this.GetClient(timeout).GetObjectCollectionAsync<T>(url, Client.Options.JsonSerializerSettings)
+            return await GetClient(timeout).GetObjectCollectionAsync<T>(url, Client.Options.JsonSerializerSettings)
                 .ConfigureAwait(false);
         }
 
+        /// <summary>
+        ///     Starts observing this query watching for changes real time sent by the server.
+        /// </summary>
+        /// <typeparam name="T"> Type of elements. </typeparam>
+        /// <param name="elementRoot"> Optional custom root element of received json items. </param>
+        /// <returns> Observable stream of <see cref="FirebaseEvent{T}" />. </returns>
+        public IObservable<FirebaseEvent<T>> AsObservable<T>(
+            EventHandler<ExceptionEventArgs<FirebaseException>> exceptionHandler = null, string elementRoot = "")
+        {
+            return Observable.Create<FirebaseEvent<T>>(observer =>
+            {
+                var sub = new FirebaseSubscription<T>(observer, this, elementRoot, new FirebaseCache<T>());
+                sub.ExceptionThrown += exceptionHandler;
+                return sub.Run();
+            });
+        }
+
+        /// <summary>
+        ///     Builds the actual URL of this query.
+        /// </summary>
+        /// <returns> The <see cref="string" />. </returns>
+        public async Task<string> BuildUrlAsync()
+        {
+            // if token factory is present on the parent then use it to generate auth token
+            if (Client.Options.AuthTokenAsyncFactory != null)
+            {
+                var token = await Client.Options.AuthTokenAsyncFactory().ConfigureAwait(false);
+                return this.WithAuth(token).BuildUrl(null);
+            }
+
+            return BuildUrl(null);
+        }
+
         /*public async Task<IReadOnlyCollection<FirebaseObject<Object>>> OnceAsync(Type dataType, TimeSpan? timeout = null)
         {
             var url = string.Empty;
@@ -84,11 +119,11 @@ namespace Firebase.Database.Query
         }*/
 
         /// <summary>
-        /// Assumes given query is pointing to a single object of type <typeparamref name="T"/> and retrieves it.
+        ///     Assumes given query is pointing to a single object of type <typeparamref name="T" /> and retrieves it.
         /// </summary>
         /// <param name="timeout"> Optional timeout value. </param>
         /// <typeparam name="T"> Type of elements. </typeparam>
-        /// <returns> Single object of type <typeparamref name="T"/>. </returns>
+        /// <returns> Single object of type <typeparamref name="T" />. </returns>
         public async Task<T> OnceSingleAsync<T>(TimeSpan? timeout = null)
         {
             var responseData = string.Empty;
@@ -97,7 +132,7 @@ namespace Firebase.Database.Query
 
             try
             {
-                url = await this.BuildUrlAsync().ConfigureAwait(false);
+                url = await BuildUrlAsync().ConfigureAwait(false);
             }
             catch (Exception ex)
             {
@@ -106,7 +141,7 @@ namespace Firebase.Database.Query
 
             try
             {
-                var response = await this.GetClient(timeout).GetAsync(url).ConfigureAwait(false);
+                var response = await GetClient(timeout).GetAsync(url).ConfigureAwait(false);
                 statusCode = response.StatusCode;
                 responseData = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
 
@@ -122,108 +157,75 @@ namespace Firebase.Database.Query
         }
 
         /// <summary>
-        /// Starts observing this query watching for changes real time sent by the server.
-        /// </summary>
-        /// <typeparam name="T"> Type of elements. </typeparam>
-        /// <param name="elementRoot"> Optional custom root element of received json items. </param>
-        /// <returns> Observable stream of <see cref="FirebaseEvent{T}"/>. </returns>
-        public IObservable<FirebaseEvent<T>> AsObservable<T>(EventHandler<ExceptionEventArgs<FirebaseException>> exceptionHandler = null, string elementRoot = "")
-        {
-            return Observable.Create<FirebaseEvent<T>>(observer =>
-            {
-                var sub = new FirebaseSubscription<T>(observer, this, elementRoot, new FirebaseCache<T>());
-                sub.ExceptionThrown += exceptionHandler;
-                return sub.Run();
-            });
-        }
-
-        /// <summary>
-        /// Builds the actual URL of this query.
-        /// </summary>
-        /// <returns> The <see cref="string"/>. </returns>
-        public async Task<string> BuildUrlAsync()
-        {
-            // if token factory is present on the parent then use it to generate auth token
-            if (this.Client.Options.AuthTokenAsyncFactory != null)
-            {
-                var token = await this.Client.Options.AuthTokenAsyncFactory().ConfigureAwait(false);
-                return this.WithAuth(token).BuildUrl(null);
-            }
-
-            return this.BuildUrl(null);
-        }
-
-        /// <summary>
-        /// Posts given object to repository.
+        ///     Posts given object to repository.
         /// </summary>
         /// <param name="obj"> The object. </param>
         /// <param name="generateKeyOffline"> Specifies whether the key should be generated offline instead of online. </param>
         /// <param name="timeout"> Optional timeout value. </param>
-        /// <typeparam name="T"> Type of <see cref="obj"/> </typeparam>
+        /// <typeparam name="T"> Type of <see cref="obj" /> </typeparam>
         /// <returns> Resulting firebase object with populated key. </returns>
-        public async Task<FirebaseObject<string>> PostAsync(string data, bool generateKeyOffline = true, TimeSpan? timeout = null)
+        public async Task<FirebaseObject<string>> PostAsync(string data, bool generateKeyOffline = true,
+            TimeSpan? timeout = null)
         {
             // post generates a new key server-side, while put can be used with an already generated local key
             if (generateKeyOffline)
             {
                 var key = FirebaseKeyGenerator.Next();
-                await new ChildQuery(this, () => key, this.Client).PutAsync(data).ConfigureAwait(false);
+                await new ChildQuery(this, () => key, Client).PutAsync(data).ConfigureAwait(false);
 
                 return new FirebaseObject<string>(key, data);
             }
-            else
-            {
-                var c = this.GetClient(timeout);
-                var sendData = await this.SendAsync(c, data, HttpMethod.Post).ConfigureAwait(false);
-                var result = JsonConvert.DeserializeObject<PostResult>(sendData, Client.Options.JsonSerializerSettings);
 
-                return new FirebaseObject<string>(result.Name, data);
-            }
+            var c = GetClient(timeout);
+            var sendData = await SendAsync(c, data, HttpMethod.Post).ConfigureAwait(false);
+            var result = JsonConvert.DeserializeObject<PostResult>(sendData, Client.Options.JsonSerializerSettings);
+
+            return new FirebaseObject<string>(result.Name, data);
         }
 
         /// <summary>
-        /// Patches data at given location instead of overwriting them.
-        /// </summary> 
+        ///     Patches data at given location instead of overwriting them.
+        /// </summary>
         /// <param name="obj"> The object. </param>
         /// <param name="timeout"> Optional timeout value. </param>
-        /// <typeparam name="T"> Type of <see cref="obj"/> </typeparam>
-        /// <returns> The <see cref="Task"/>. </returns>
+        /// <typeparam name="T"> Type of <see cref="obj" /> </typeparam>
+        /// <returns> The <see cref="Task" />. </returns>
         public async Task PatchAsync(string data, TimeSpan? timeout = null)
         {
-            var c = this.GetClient(timeout);
+            var c = GetClient(timeout);
 
             await this.Silent().SendAsync(c, data, new HttpMethod("PATCH")).ConfigureAwait(false);
         }
 
         /// <summary>
-        /// Sets or overwrites data at given location.
-        /// </summary> 
+        ///     Sets or overwrites data at given location.
+        /// </summary>
         /// <param name="obj"> The object. </param>
         /// <param name="timeout"> Optional timeout value. </param>
-        /// <typeparam name="T"> Type of <see cref="obj"/> </typeparam>
-        /// <returns> The <see cref="Task"/>. </returns>
+        /// <typeparam name="T"> Type of <see cref="obj" /> </typeparam>
+        /// <returns> The <see cref="Task" />. </returns>
         public async Task PutAsync(string data, TimeSpan? timeout = null)
         {
-            var c = this.GetClient(timeout);
+            var c = GetClient(timeout);
 
             await this.Silent().SendAsync(c, data, HttpMethod.Put).ConfigureAwait(false);
         }
 
         /// <summary>
-        /// Deletes data from given location.
+        ///     Deletes data from given location.
         /// </summary>
         /// <param name="timeout"> Optional timeout value. </param>
-        /// <returns> The <see cref="Task"/>. </returns>
+        /// <returns> The <see cref="Task" />. </returns>
         public async Task DeleteAsync(TimeSpan? timeout = null)
         {
-            var c = this.GetClient(timeout);
+            var c = GetClient(timeout);
             var url = string.Empty;
             var responseData = string.Empty;
             var statusCode = HttpStatusCode.OK;
 
             try
             {
-                url = await this.BuildUrlAsync().ConfigureAwait(false);
+                url = await BuildUrlAsync().ConfigureAwait(false);
             }
             catch (Exception ex)
             {
@@ -245,49 +247,31 @@ namespace Firebase.Database.Query
         }
 
         /// <summary>
-        /// Disposes this instance.  
-        /// </summary>
-        public void Dispose()
-        {
-            this.client?.Dispose();
-        }
-
-        /// <summary>
-        /// Build the url segment of this child.
+        ///     Build the url segment of this child.
         /// </summary>
         /// <param name="child"> The child of this query. </param>
-        /// <returns> The <see cref="string"/>. </returns>
+        /// <returns> The <see cref="string" />. </returns>
         protected abstract string BuildUrlSegment(FirebaseQuery child);
 
         private string BuildUrl(FirebaseQuery child)
         {
-            var url = this.BuildUrlSegment(child);
+            var url = BuildUrlSegment(child);
 
-            if (this.Parent != null)
-            {
-                url = this.Parent.BuildUrl(this) + url;
-            }
+            if (Parent != null) url = Parent.BuildUrl(this) + url;
 
             return url;
         }
 
         private HttpClient GetClient(TimeSpan? timeout = null)
         {
-            if (this.client == null)
-            {
-                this.client = new HttpClient();
-            }
+            if (client == null) client = new HttpClient();
 
             if (!timeout.HasValue)
-            {
-                this.client.Timeout = DEFAULT_HTTP_CLIENT_TIMEOUT;
-            }
+                client.Timeout = DEFAULT_HTTP_CLIENT_TIMEOUT;
             else
-            {
-                this.client.Timeout = timeout.Value;
-            }
+                client.Timeout = timeout.Value;
 
-            return this.client;
+            return client;
         }
 
         private async Task<string> SendAsync(HttpClient client, string data, HttpMethod method)
@@ -299,7 +283,7 @@ namespace Firebase.Database.Query
 
             try
             {
-                url = await this.BuildUrlAsync().ConfigureAwait(false);
+                url = await BuildUrlAsync().ConfigureAwait(false);
             }
             catch (Exception ex)
             {
@@ -327,4 +311,4 @@ namespace Firebase.Database.Query
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/IFirebaseQuery.cs b/FireBase/Query/IFirebaseQuery.cs
index 2e8c671..0da4b15 100644
--- a/FireBase/Query/IFirebaseQuery.cs
+++ b/FireBase/Query/IFirebaseQuery.cs
@@ -1,43 +1,40 @@
-namespace Firebase.Database.Query
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Threading.Tasks;
-
-    using Firebase.Database.Streaming;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Firebase.Database.Streaming;
 
+namespace Firebase.Database.Query
+{
     /// <summary>
-    /// The FirebaseQuery interface.
+    ///     The FirebaseQuery interface.
     /// </summary>
     public interface IFirebaseQuery
     {
         /// <summary>
-        /// Gets the owning client of this query.
+        ///     Gets the owning client of this query.
         /// </summary>
-        FirebaseClient Client
-        {
-            get;
-        }
+        FirebaseClient Client { get; }
 
         /// <summary>
-        /// Retrieves items which exist on the location specified by this query instance.
+        ///     Retrieves items which exist on the location specified by this query instance.
         /// </summary>
         /// <param name="timeout"> Optional timeout value. </param>
         /// <typeparam name="T"> Type of the items. </typeparam>
-        /// <returns> Collection of <see cref="FirebaseObject{T}"/>. </returns> 
+        /// <returns> Collection of <see cref="FirebaseObject{T}" />. </returns>
         Task<IReadOnlyCollection<FirebaseObject<T>>> OnceAsync<T>(TimeSpan? timeout = null);
 
         /// <summary>
-        /// Returns current location as an observable which allows to real-time listening to events from the firebase server. 
+        ///     Returns current location as an observable which allows to real-time listening to events from the firebase server.
         /// </summary>
         /// <typeparam name="T"> Type of the items. </typeparam>
-        /// <returns> Cold observable of <see cref="FirebaseEvent{T}"/>. </returns>
-        IObservable<FirebaseEvent<T>> AsObservable<T>(EventHandler<ExceptionEventArgs<FirebaseException>> exceptionHandler, string elementRoot = "");
+        /// <returns> Cold observable of <see cref="FirebaseEvent{T}" />. </returns>
+        IObservable<FirebaseEvent<T>> AsObservable<T>(
+            EventHandler<ExceptionEventArgs<FirebaseException>> exceptionHandler, string elementRoot = "");
 
         /// <summary>
-        /// Builds the actual url of this query.
+        ///     Builds the actual url of this query.
         /// </summary>
-        /// <returns> The <see cref="string"/>. </returns>
+        /// <returns> The <see cref="string" />. </returns>
         Task<string> BuildUrlAsync();
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/OrderQuery.cs b/FireBase/Query/OrderQuery.cs
index 46ebd2c..302d1a3 100644
--- a/FireBase/Query/OrderQuery.cs
+++ b/FireBase/Query/OrderQuery.cs
@@ -1,16 +1,16 @@
+using System;
+
 namespace Firebase.Database.Query
 {
-    using System;
-
     /// <summary>
-    /// Represents a firebase ordering query, e.g. "?OrderBy=Foo".
+    ///     Represents a firebase ordering query, e.g. "?OrderBy=Foo".
     /// </summary>
     public class OrderQuery : ParameterQuery
     {
         private readonly Func<string> propertyNameFactory;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="OrderQuery"/> class.
+        ///     Initializes a new instance of the <see cref="OrderQuery" /> class.
         /// </summary>
         /// <param name="parent"> The query parent. </param>
         /// <param name="propertyNameFactory"> The property name. </param>
@@ -22,13 +22,13 @@ namespace Firebase.Database.Query
         }
 
         /// <summary>
-        /// The build url parameter.
+        ///     The build url parameter.
         /// </summary>
         /// <param name="child"> The child. </param>
-        /// <returns> The <see cref="string"/>. </returns>
+        /// <returns> The <see cref="string" />. </returns>
         protected override string BuildUrlParameter(FirebaseQuery child)
         {
-            return $"\"{this.propertyNameFactory()}\"";
+            return $"\"{propertyNameFactory()}\"";
         }
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/ParameterQuery.cs b/FireBase/Query/ParameterQuery.cs
index e3d9717..572224c 100644
--- a/FireBase/Query/ParameterQuery.cs
+++ b/FireBase/Query/ParameterQuery.cs
@@ -1,9 +1,9 @@
+using System;
+
 namespace Firebase.Database.Query
 {
-    using System;
-
     /// <summary>
-    /// Represents a parameter in firebase query, e.g. "?data=foo".
+    ///     Represents a parameter in firebase query, e.g. "?data=foo".
     /// </summary>
     public abstract class ParameterQuery : FirebaseQuery
     {
@@ -11,7 +11,7 @@ namespace Firebase.Database.Query
         private readonly string separator;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="ParameterQuery"/> class.
+        ///     Initializes a new instance of the <see cref="ParameterQuery" /> class.
         /// </summary>
         /// <param name="parent"> The parent of this query. </param>
         /// <param name="parameterFactory"> The parameter. </param>
@@ -20,24 +20,24 @@ namespace Firebase.Database.Query
             : base(parent, client)
         {
             this.parameterFactory = parameterFactory;
-            this.separator = (this.Parent is ChildQuery) ? "?" : "&";
+            separator = Parent is ChildQuery ? "?" : "&";
         }
 
         /// <summary>
-        /// Build the url segment represented by this query. 
-        /// </summary> 
+        ///     Build the url segment represented by this query.
+        /// </summary>
         /// <param name="child"> The child. </param>
-        /// <returns> The <see cref="string"/>. </returns>
+        /// <returns> The <see cref="string" />. </returns>
         protected override string BuildUrlSegment(FirebaseQuery child)
         {
-            return $"{this.separator}{this.parameterFactory()}={this.BuildUrlParameter(child)}";
+            return $"{separator}{parameterFactory()}={BuildUrlParameter(child)}";
         }
 
         /// <summary>
-        /// The build url parameter.
+        ///     The build url parameter.
         /// </summary>
         /// <param name="child"> The child. </param>
-        /// <returns> The <see cref="string"/>. </returns>
+        /// <returns> The <see cref="string" />. </returns>
         protected abstract string BuildUrlParameter(FirebaseQuery child);
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/QueryExtensions.cs b/FireBase/Query/QueryExtensions.cs
index 77db644..df2edfc 100644
--- a/FireBase/Query/QueryExtensions.cs
+++ b/FireBase/Query/QueryExtensions.cs
@@ -6,158 +6,163 @@ using Newtonsoft.Json;
 namespace Firebase.Database.Query
 {
     /// <summary>
-    /// Query extensions providing linq like syntax for firebase server methods.
+    ///     Query extensions providing linq like syntax for firebase server methods.
     /// </summary>
     public static class QueryExtensions
     {
         /// <summary>
-        /// Adds an auth parameter to the query.
+        ///     Adds an auth parameter to the query.
         /// </summary>
         /// <param name="node"> The child. </param>
         /// <param name="token"> The auth token. </param>
-        /// <returns> The <see cref="AuthQuery"/>. </returns>
+        /// <returns> The <see cref="AuthQuery" />. </returns>
         internal static AuthQuery WithAuth(this FirebaseQuery node, string token)
         {
             return node.WithAuth(() => token);
         }
 
         /// <summary>
-        /// Appends print=silent to save bandwidth.
+        ///     Appends print=silent to save bandwidth.
         /// </summary>
         /// <param name="node"> The child. </param>
-        /// <returns> The <see cref="SilentQuery"/>. </returns>
+        /// <returns> The <see cref="SilentQuery" />. </returns>
         internal static SilentQuery Silent(this FirebaseQuery node)
         {
             return new SilentQuery(node, node.Client);
         }
 
         /// <summary>
-        /// References a sub child of the existing node.
+        ///     References a sub child of the existing node.
         /// </summary>
         /// <param name="node"> The child. </param>
         /// <param name="path"> The path of sub child. </param>
-        /// <returns> The <see cref="ChildQuery"/>. </returns>
+        /// <returns> The <see cref="ChildQuery" />. </returns>
         public static ChildQuery Child(this ChildQuery node, string path)
         {
             return node.Child(() => path);
         }
 
         /// <summary>
-        /// Order data by given <see cref="propertyName"/>. Note that this is used mainly for following filtering queries and due to firebase implementation
-        /// the data may actually not be ordered.
+        ///     Order data by given <see cref="propertyName" />. Note that this is used mainly for following filtering queries and
+        ///     due to firebase implementation
+        ///     the data may actually not be ordered.
         /// </summary>
         /// <param name="child"> The child. </param>
         /// <param name="propertyName"> The property name. </param>
-        /// <returns> The <see cref="OrderQuery"/>. </returns>
+        /// <returns> The <see cref="OrderQuery" />. </returns>
         public static OrderQuery OrderBy(this ChildQuery child, string propertyName)
         {
             return child.OrderBy(() => propertyName);
         }
 
         /// <summary>
-        /// Instructs firebase to send data greater or equal to the <see cref="value"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data greater or equal to the <see cref="value" />. This must be preceded by an OrderBy
+        ///     query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="value"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery StartAt(this ParameterQuery child, string value)
         {
             return child.StartAt(() => value);
         }
 
         /// <summary>
-        /// Instructs firebase to send data lower or equal to the <see cref="value"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data lower or equal to the <see cref="value" />. This must be preceded by an OrderBy
+        ///     query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="value"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EndAt(this ParameterQuery child, string value)
         {
             return child.EndAt(() => value);
         }
 
         /// <summary>
-        /// Instructs firebase to send data equal to the <see cref="value"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data equal to the <see cref="value" />. This must be preceded by an OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="value"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EqualTo(this ParameterQuery child, string value)
         {
             return child.EqualTo(() => value);
         }
 
         /// <summary>
-        /// Instructs firebase to send data greater or equal to the <see cref="value"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data greater or equal to the <see cref="value" />. This must be preceded by an OrderBy
+        ///     query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="value"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery StartAt(this ParameterQuery child, double value)
         {
             return child.StartAt(() => value);
         }
 
         /// <summary>
-        /// Instructs firebase to send data lower or equal to the <see cref="value"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data lower or equal to the <see cref="value" />. This must be preceded by an OrderBy
+        ///     query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="value"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EndAt(this ParameterQuery child, double value)
         {
             return child.EndAt(() => value);
         }
 
         /// <summary>
-        /// Instructs firebase to send data equal to the <see cref="value"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data equal to the <see cref="value" />. This must be preceded by an OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="value"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EqualTo(this ParameterQuery child, double value)
         {
             return child.EqualTo(() => value);
         }
-        
+
         /// <summary>
-        /// Instructs firebase to send data equal to the <see cref="value"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data equal to the <see cref="value" />. This must be preceded by an OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="value"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EqualTo(this ParameterQuery child, bool value)
         {
             return child.EqualTo(() => value);
-        }  
+        }
 
         /// <summary>
-        /// Instructs firebase to send data equal to null. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data equal to null. This must be preceded by an OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EqualTo(this ParameterQuery child)
         {
             return child.EqualTo(() => null);
-        }        
+        }
 
         /// <summary>
-        /// Limits the result to first <see cref="count"/> items.
+        ///     Limits the result to first <see cref="count" /> items.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="count"> Number of elements. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery LimitToFirst(this ParameterQuery child, int count)
         {
             return child.LimitToFirst(() => count);
         }
 
         /// <summary>
-        /// Limits the result to last <see cref="count"/> items.
+        ///     Limits the result to last <see cref="count" /> items.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="count"> Number of elements. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery LimitToLast(this ParameterQuery child, int count)
         {
             return child.LimitToLast(() => count);
@@ -173,15 +178,19 @@ namespace Firebase.Database.Query
             return query.PatchAsync(JsonConvert.SerializeObject(obj, query.Client.Options.JsonSerializerSettings));
         }
 
-        public static async Task<FirebaseObject<T>> PostAsync<T>(this FirebaseQuery query, T obj, bool generateKeyOffline = true)
+        public static async Task<FirebaseObject<T>> PostAsync<T>(this FirebaseQuery query, T obj,
+            bool generateKeyOffline = true)
         {
-            var result = await query.PostAsync(JsonConvert.SerializeObject(obj, query.Client.Options.JsonSerializerSettings), generateKeyOffline);
+            var result =
+                await query.PostAsync(JsonConvert.SerializeObject(obj, query.Client.Options.JsonSerializerSettings),
+                    generateKeyOffline);
 
             return new FirebaseObject<T>(result.Key, obj);
         }
 
         /// <summary>
-        /// Fan out given item to multiple locations at once. See https://firebase.googleblog.com/2015/10/client-side-fan-out-for-data-consistency_73.html for details.
+        ///     Fan out given item to multiple locations at once. See
+        ///     https://firebase.googleblog.com/2015/10/client-side-fan-out-for-data-consistency_73.html for details.
         /// </summary>
         /// <typeparam name="T"> Type of object to fan out. </typeparam>
         /// <param name="query"> Current node. </param>
@@ -189,19 +198,13 @@ namespace Firebase.Database.Query
         /// <param name="relativePaths"> Locations where to store the item. </param>
         public static async Task FanOut<T>(this ChildQuery child, T item, params string[] relativePaths)
         {
-            if (relativePaths == null)
-            {
-                throw new ArgumentNullException(nameof(relativePaths));
-            }
+            if (relativePaths == null) throw new ArgumentNullException(nameof(relativePaths));
 
             var fanoutObject = new Dictionary<string, T>(relativePaths.Length);
 
-            foreach (var path in relativePaths)
-            {
-                fanoutObject.Add(path, item);
-            }
+            foreach (var path in relativePaths) fanoutObject.Add(path, item);
 
             await child.PatchAsync(fanoutObject);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/QueryFactoryExtensions.cs b/FireBase/Query/QueryFactoryExtensions.cs
index b36e74a..71dae5c 100644
--- a/FireBase/Query/QueryFactoryExtensions.cs
+++ b/FireBase/Query/QueryFactoryExtensions.cs
@@ -1,176 +1,187 @@
+using System;
+
 namespace Firebase.Database.Query
 {
-    using System;
-
     /// <summary>
-    /// Query extensions providing linq like syntax for firebase server methods.
+    ///     Query extensions providing linq like syntax for firebase server methods.
     /// </summary>
     public static class QueryFactoryExtensions
     {
         /// <summary>
-        /// Adds an auth parameter to the query.
+        ///     Adds an auth parameter to the query.
         /// </summary>
         /// <param name="node"> The child. </param>
         /// <param name="tokenFactory"> The auth token. </param>
-        /// <returns> The <see cref="AuthQuery"/>. </returns>
+        /// <returns> The <see cref="AuthQuery" />. </returns>
         internal static AuthQuery WithAuth(this FirebaseQuery node, Func<string> tokenFactory)
         {
             return new AuthQuery(node, tokenFactory, node.Client);
         }
 
         /// <summary>
-        /// References a sub child of the existing node.
+        ///     References a sub child of the existing node.
         /// </summary>
         /// <param name="node"> The child. </param>
         /// <param name="pathFactory"> The path of sub child. </param>
-        /// <returns> The <see cref="ChildQuery"/>. </returns>
+        /// <returns> The <see cref="ChildQuery" />. </returns>
         public static ChildQuery Child(this ChildQuery node, Func<string> pathFactory)
         {
             return new ChildQuery(node, pathFactory, node.Client);
         }
 
         /// <summary>
-        /// Order data by given <see cref="propertyNameFactory"/>. Note that this is used mainly for following filtering queries and due to firebase implementation
-        /// the data may actually not be ordered.
+        ///     Order data by given <see cref="propertyNameFactory" />. Note that this is used mainly for following filtering
+        ///     queries and due to firebase implementation
+        ///     the data may actually not be ordered.
         /// </summary>
         /// <param name="child"> The child. </param>
         /// <param name="propertyNameFactory"> The property name. </param>
-        /// <returns> The <see cref="OrderQuery"/>. </returns>
+        /// <returns> The <see cref="OrderQuery" />. </returns>
         public static OrderQuery OrderBy(this ChildQuery child, Func<string> propertyNameFactory)
         {
             return new OrderQuery(child, propertyNameFactory, child.Client);
         }
 
         /// <summary>
-        /// Order data by $key. Note that this is used mainly for following filtering queries and due to firebase implementation
-        /// the data may actually not be ordered.
+        ///     Order data by $key. Note that this is used mainly for following filtering queries and due to firebase
+        ///     implementation
+        ///     the data may actually not be ordered.
         /// </summary>
         /// <param name="child"> The child. </param>
-        /// <returns> The <see cref="OrderQuery"/>. </returns>
+        /// <returns> The <see cref="OrderQuery" />. </returns>
         public static OrderQuery OrderByKey(this ChildQuery child)
         {
             return child.OrderBy("$key");
         }
 
         /// <summary>
-        /// Order data by $value. Note that this is used mainly for following filtering queries and due to firebase implementation
-        /// the data may actually not be ordered.
+        ///     Order data by $value. Note that this is used mainly for following filtering queries and due to firebase
+        ///     implementation
+        ///     the data may actually not be ordered.
         /// </summary>
         /// <param name="child"> The child. </param>
-        /// <returns> The <see cref="OrderQuery"/>. </returns>
+        /// <returns> The <see cref="OrderQuery" />. </returns>
         public static OrderQuery OrderByValue(this ChildQuery child)
         {
             return child.OrderBy("$value");
         }
 
         /// <summary>
-        /// Order data by $priority. Note that this is used mainly for following filtering queries and due to firebase implementation
-        /// the data may actually not be ordered.
+        ///     Order data by $priority. Note that this is used mainly for following filtering queries and due to firebase
+        ///     implementation
+        ///     the data may actually not be ordered.
         /// </summary>
         /// <param name="child"> The child. </param>
-        /// <returns> The <see cref="OrderQuery"/>. </returns>
+        /// <returns> The <see cref="OrderQuery" />. </returns>
         public static OrderQuery OrderByPriority(this ChildQuery child)
         {
             return child.OrderBy("$priority");
         }
 
         /// <summary>
-        /// Instructs firebase to send data greater or equal to the <see cref="valueFactory"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data greater or equal to the <see cref="valueFactory" />. This must be preceded by an
+        ///     OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="valueFactory"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery StartAt(this ParameterQuery child, Func<string> valueFactory)
         {
             return new FilterQuery(child, () => "startAt", valueFactory, child.Client);
         }
 
         /// <summary>
-        /// Instructs firebase to send data lower or equal to the <see cref="valueFactory"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data lower or equal to the <see cref="valueFactory" />. This must be preceded by an
+        ///     OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="valueFactory"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EndAt(this ParameterQuery child, Func<string> valueFactory)
         {
             return new FilterQuery(child, () => "endAt", valueFactory, child.Client);
         }
 
         /// <summary>
-        /// Instructs firebase to send data equal to the <see cref="valueFactory"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data equal to the <see cref="valueFactory" />. This must be preceded by an OrderBy
+        ///     query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="valueFactory"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EqualTo(this ParameterQuery child, Func<string> valueFactory)
         {
             return new FilterQuery(child, () => "equalTo", valueFactory, child.Client);
         }
 
         /// <summary>
-        /// Instructs firebase to send data greater or equal to the <see cref="valueFactory"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data greater or equal to the <see cref="valueFactory" />. This must be preceded by an
+        ///     OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="valueFactory"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery StartAt(this ParameterQuery child, Func<double> valueFactory)
         {
             return new FilterQuery(child, () => "startAt", valueFactory, child.Client);
         }
 
         /// <summary>
-        /// Instructs firebase to send data lower or equal to the <see cref="valueFactory"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data lower or equal to the <see cref="valueFactory" />. This must be preceded by an
+        ///     OrderBy query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="valueFactory"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EndAt(this ParameterQuery child, Func<double> valueFactory)
         {
             return new FilterQuery(child, () => "endAt", valueFactory, child.Client);
         }
 
         /// <summary>
-        /// Instructs firebase to send data equal to the <see cref="valueFactory"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data equal to the <see cref="valueFactory" />. This must be preceded by an OrderBy
+        ///     query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="valueFactory"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EqualTo(this ParameterQuery child, Func<double> valueFactory)
         {
             return new FilterQuery(child, () => "equalTo", valueFactory, child.Client);
         }
-		
+
         /// <summary>
-        /// Instructs firebase to send data equal to the <see cref="valueFactory"/>. This must be preceded by an OrderBy query.
+        ///     Instructs firebase to send data equal to the <see cref="valueFactory" />. This must be preceded by an OrderBy
+        ///     query.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="valueFactory"> Value to start at. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery EqualTo(this ParameterQuery child, Func<bool> valueFactory)
         {
             return new FilterQuery(child, () => "equalTo", valueFactory, child.Client);
-        }		
+        }
 
         /// <summary>
-        /// Limits the result to first <see cref="countFactory"/> items.
+        ///     Limits the result to first <see cref="countFactory" /> items.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="countFactory"> Number of elements. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery LimitToFirst(this ParameterQuery child, Func<int> countFactory)
         {
             return new FilterQuery(child, () => "limitToFirst", () => countFactory(), child.Client);
         }
 
         /// <summary>
-        /// Limits the result to last <see cref="countFactory"/> items.
+        ///     Limits the result to last <see cref="countFactory" /> items.
         /// </summary>
         /// <param name="child"> Current node. </param>
         /// <param name="countFactory"> Number of elements. </param>
-        /// <returns> The <see cref="FilterQuery"/>. </returns>
+        /// <returns> The <see cref="FilterQuery" />. </returns>
         public static FilterQuery LimitToLast(this ParameterQuery child, Func<int> countFactory)
         {
             return new FilterQuery(child, () => "limitToLast", () => countFactory(), child.Client);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/FireBase/Query/SilentQuery.cs b/FireBase/Query/SilentQuery.cs
index 15584f6..d09d38b 100644
--- a/FireBase/Query/SilentQuery.cs
+++ b/FireBase/Query/SilentQuery.cs
@@ -1,11 +1,11 @@
 namespace Firebase.Database.Query
 {
     /// <summary>
-    /// Appends print=silent to the url.
+    ///     Appends print=silent to the url.
     /// </summary>
     public class SilentQuery : ParameterQuery
     {
-        public SilentQuery(FirebaseQuery parent, FirebaseClient client) 
+        public SilentQuery(FirebaseQuery parent, FirebaseClient client)
             : base(parent, () => "print", client)
         {
         }
@@ -15,4 +15,4 @@
             return "silent";
         }
     }
-}
+}
\ No newline at end of file