Resolves ttu#19

JsonFlatFileDataStore.Test/DataStoreTests.cs

@@ -419,6 +419,41 @@ public async Task Insert_CorrectIdWithDynamic_With_InitialId()
             UTHelpers.Down(pathToJson);
         }
 
+        [Fact]
+        public void GetRoot_Dynamic()
+        {
+            var pathToJson = UTHelpers.Up();
+
+            var store = new DataStore(pathToJson);
+
+            // Get root
+            var root = store.GetRoot();
+
+            Assert.Equal(1, root.user[0].id);
+            Assert.Equal(2.1, root.myValue);
+            Assert.Equal("Carrillo", root.family[0].parents[0].name);
+
+            UTHelpers.Down(pathToJson);
+        }
+
+        [Fact]
+        public void GetRoot_Typed()
+        {
+            var pathToJson = UTHelpers.Up();
+
+            // Open database (create new if file doesn't exist)
+            var store = new DataStore(pathToJson);
+
+            // Get root
+            var root = store.GetRoot<Store>();
+
+            Assert.Equal(1, root.User.First().Id);
+            Assert.Equal(2.1, root.MyValue);
+            Assert.Equal("Carrillo", root.Family.First().Parents.First().Name);
+
+            UTHelpers.Down(pathToJson);
+        }
+
         [Fact]
         public async Task Readme_Example3()
         {

JsonFlatFileDataStore.Test/TestModels.cs

@@ -163,4 +163,14 @@ public class World
 
         public float CameraRotationY { get; set; }
     }
+
+    public class Store
+    {
+        public List<User> User { get; set; }
+        public List<Movie> Movies { get; set; }
+        public List<Family> Family { get; set; }
+        public List<World> Worlds { get; set; }
+        public Double MyValue { get; set; }
+        public List<Double> MyValues { get; set; }
+    }
 }

JsonFlatFileDataStore/DataStore.cs

@@ -438,6 +438,41 @@ private async Task<bool> InnerCommit(bool isOperationAsync, CommitAction commitA
             return actionSuccess;
         }
 
+        public dynamic GetRoot()
+        {
+            if (_reloadBeforeGetCollection)
+            {
+                _jsonData = JObject.Parse(ReadJsonFromFile(_filePath));
+            }
+
+            if (_jsonData == null)
+                return null;
+
+            return SingleDynamicItemReadConverter(_jsonData);
+        }
+
+        public T GetRoot<T>()
+        {
+            if (_reloadBeforeGetCollection)
+            {
+                _jsonData = JObject.Parse(ReadJsonFromFile(_filePath));
+            }
+
+            if (_jsonData == null)
+            {
+                if (Nullable.GetUnderlyingType(typeof(T)) != null)
+                {
+                    return default(T);
+                }
+
+                throw new KeyNotFoundException();
+            }
+
+            var temp = _jsonData.ToObject<T>();
+
+            return temp;
+        }
+
         private dynamic SingleDynamicItemReadConverter(JToken e)
         {
             switch (e)

README.md

@@ -456,6 +456,16 @@ var counter = store.GetItem<int>("counter");
 var user = store.GetItem("myUser");
 ```
 
+`GetRoot` will return the dynamic root object and `GetRoot<T>` will return the root object of type T.
+
+```csharp
+var store = new DataStore(pathToJson);
+// Dynamic data
+var settingsDynamic = store.GetRoot();
+// Typed data
+var settings = store.GetRoot<Settings>("myUser");
+```
+
 Typed data will throw `KeyNotFoundException` if key is not found. Dynamic data and nullable types will return null.
 
 ```csharp