Added a merge node

jSwan/Merge.cs

@@ -0,0 +1,56 @@
+using Grasshopper.Kernel;
+using Grasshopper.Kernel.Types;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace jSwan
+{
+    public class Merge : JSwanComponent
+    {
+        public Merge() : base("Merge Json", "JMerge", "Merge a subset of Json into a given string")
+        {
+        }
+
+        public override Guid ComponentGuid => new Guid("ecd4d2fd-e522-4dd2-861a-5afc9bb8689c");
+
+        protected override void RegisterInputParams(GH_InputParamManager pManager)
+        {
+            pManager.AddTextParameter("Source JSON", "J", "The Json to modify", GH_ParamAccess.item);
+            pManager.AddTextParameter("Override Json", "O", "The Json to merge", GH_ParamAccess.item);
+        }
+
+        protected override void RegisterOutputParams(GH_OutputParamManager pManager)
+        {
+            pManager.AddTextParameter("Merged Json", "J", "The resultant Json", GH_ParamAccess.item);
+        }
+
+        protected override void SolveInstance(IGH_DataAccess DA)
+        {
+            GH_String jsonA = null;
+            if (!DA.GetData(0, ref jsonA)) return;
+
+            GH_String jsonB = null;
+            if (!DA.GetData(1, ref jsonB)) return;
+
+            var a = JsonConvert.DeserializeObject<JObject>(jsonA.Value);
+            var b = JsonConvert.DeserializeObject<JObject>(jsonB.Value);
+
+
+
+            a.Merge(b, new JsonMergeSettings
+            {
+                // union array values together to avoid duplicates
+                MergeArrayHandling = MergeArrayHandling.Union
+            });
+
+            //Do something
+
+            DA.SetData(0, new GH_String() { Value = a.ToString() });
+        }
+    }
+}

jSwan/jSwan.csproj

@@ -70,6 +70,7 @@
     <Compile Include="jSwanInfo.cs" />
     <Compile Include="JTokenGoo.cs" />
     <Compile Include="LockableJSwanComponent.cs" />
+    <Compile Include="Merge.cs" />
     <Compile Include="Param_JsonInput.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Properties\Resources.Designer.cs">