diff --git a/viz/build/linq.d.ts b/viz/build/linq.d.ts
new file mode 100644
index 0000000..7e0d05f
--- /dev/null
+++ b/viz/build/linq.d.ts
@@ -0,0 +1,13 @@
+declare var container: HTMLDivElement;
+declare var camera: THREE.PerspectiveCamera;
+declare var scene: THREE.Scene;
+declare var renderer: THREE.CanvasRenderer;
+declare var group: THREE.Group;
+declare var mouseX: number, mouseY: number;
+declare var windowHalfX: number;
+declare var windowHalfY: number;
+declare function init(): void;
+declare function onWindowResize(): void;
+declare function onDocumentMouseMove(event: any): void;
+declare function animate(): void;
+declare function render(): void;
diff --git a/viz/build/linq.js b/viz/build/linq.js
new file mode 100644
index 0000000..857e288
--- /dev/null
+++ b/viz/build/linq.js
@@ -0,0 +1,66 @@
+var container;
+var camera;
+var scene;
+var renderer;
+var group;
+var mouseX = 0, mouseY = 0;
+var windowHalfX = window.innerWidth / 2;
+var windowHalfY = window.innerHeight / 2;
+document.addEventListener('mousemove', onDocumentMouseMove, false);
+init();
+animate();
+function init() {
+    container = document.createElement('div');
+    document.body.appendChild(container);
+    camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 1, 10000);
+    camera.position.z = 500;
+    scene = new THREE.Scene();
+    scene.background = new THREE.Color(0xffffff);
+    var geometry = new THREE.BoxBufferGeometry(100, 100, 100);
+    var material = new THREE.MeshNormalMaterial({ overdraw: 0.5 });
+    group = new THREE.Group();
+    for (var i = 0; i < 200; i++) {
+        var mesh = new THREE.Mesh(geometry, material);
+        mesh.position.x = Math.random() * 2000 - 1000;
+        mesh.position.y = Math.random() * 2000 - 1000;
+        mesh.position.z = Math.random() * 2000 - 1000;
+        mesh.rotation.x = Math.random() * 2 * Math.PI;
+        mesh.rotation.y = Math.random() * 2 * Math.PI;
+        mesh.matrixAutoUpdate = false;
+        mesh.updateMatrix();
+        group.add(mesh);
+    }
+    scene.add(group);
+    renderer = new THREE.CanvasRenderer();
+    renderer.setPixelRatio(window.devicePixelRatio);
+    renderer.setSize(window.innerWidth, window.innerHeight);
+    container.appendChild(renderer.domElement);
+    window.addEventListener('resize', onWindowResize, false);
+}
+function onWindowResize() {
+    windowHalfX = window.innerWidth / 2;
+    windowHalfY = window.innerHeight / 2;
+    camera.aspect = window.innerWidth / window.innerHeight;
+    camera.updateProjectionMatrix();
+    renderer.setSize(window.innerWidth, window.innerHeight);
+}
+function onDocumentMouseMove(event) {
+    mouseX = (event.clientX - windowHalfX) * 10;
+    mouseY = (event.clientY - windowHalfY) * 10;
+}
+//
+function animate() {
+    requestAnimationFrame(animate);
+    render();
+}
+function render() {
+    camera.position.x += (mouseX - camera.position.x) * .05;
+    camera.position.y += (-mouseY - camera.position.y) * .05;
+    camera.lookAt(scene.position);
+    var currentSeconds = Date.now();
+    group.rotation.x = Math.sin(currentSeconds * 0.0007) * 0.5;
+    group.rotation.y = Math.sin(currentSeconds * 0.0003) * 0.5;
+    group.rotation.z = Math.sin(currentSeconds * 0.0002) * 0.5;
+    renderer.render(scene, camera);
+}
+//# sourceMappingURL=linq.js.map
\ No newline at end of file
diff --git a/viz/build/linq.js.map b/viz/build/linq.js.map
new file mode 100644
index 0000000..557734e
--- /dev/null
+++ b/viz/build/linq.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"linq.js","sourceRoot":"","sources":["../test/treeTest/server.ts"],"names":[],"mappings":"AAAA,IAAI,SAAyB,CAAC;AAE9B,IAAI,MAA+B,CAAC;AACpC,IAAI,KAAkB,CAAC;AACvB,IAAI,QAA8B,CAAC;AAEnC,IAAI,KAAkB,CAAC;AAEvB,IAAI,MAAM,GAAG,CAAC,EAAE,MAAM,GAAG,CAAC,CAAC;AAE3B,IAAI,WAAW,GAAG,MAAM,CAAC,UAAU,GAAG,CAAC,CAAC;AACxC,IAAI,WAAW,GAAG,MAAM,CAAC,WAAW,GAAG,CAAC,CAAC;AAEzC,QAAQ,CAAC,gBAAgB,CAAC,WAAW,EAAE,mBAAmB,EAAE,KAAK,CAAC,CAAC;AAEnE,IAAI,EAAE,CAAC;AACP,OAAO,EAAE,CAAC;AAEV;IAEI,SAAS,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;IAC1C,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;IAErC,MAAM,GAAG,IAAI,KAAK,CAAC,iBAAiB,CAAC,EAAE,EAAE,MAAM,CAAC,UAAU,GAAG,MAAM,CAAC,WAAW,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC;IAC3F,MAAM,CAAC,QAAQ,CAAC,CAAC,GAAG,GAAG,CAAC;IAExB,KAAK,GAAG,IAAI,KAAK,CAAC,KAAK,EAAE,CAAC;IAC1B,KAAK,CAAC,UAAU,GAAG,IAAI,KAAK,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;IAE7C,IAAI,QAAQ,GAAG,IAAI,KAAK,CAAC,iBAAiB,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC;IAC1D,IAAI,QAAQ,GAAG,IAAI,KAAK,CAAC,kBAAkB,CAAC,EAAE,QAAQ,EAAE,GAAG,EAAE,CAAC,CAAC;IAE/D,KAAK,GAAG,IAAI,KAAK,CAAC,KAAK,EAAE,CAAC;IAE1B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;QAE1B,IAAI,IAAI,GAAG,IAAI,KAAK,CAAC,IAAI,CAAC,QAAQ,EAAE,QAAQ,CAAC,CAAC;QAC9C,IAAI,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,GAAG,IAAI,GAAG,IAAI,CAAC;QAC9C,IAAI,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,GAAG,IAAI,GAAG,IAAI,CAAC;QAC9C,IAAI,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,GAAG,IAAI,GAAG,IAAI,CAAC;QAC9C,IAAI,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,IAAI,CAAC,EAAE,CAAC;QAC9C,IAAI,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,IAAI,CAAC,EAAE,CAAC;QAC9C,IAAI,CAAC,gBAAgB,GAAG,KAAK,CAAC;QAC9B,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;KAEnB;IAED,KAAK,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;IAEjB,QAAQ,GAAG,IAAI,KAAK,CAAC,cAAc,EAAE,CAAC;IACtC,QAAQ,CAAC,aAAa,CAAC,MAAM,CAAC,gBAAgB,CAAC,CAAC;IAChD,QAAQ,CAAC,OAAO,CAAC,MAAM,CAAC,UAAU,EAAE,MAAM,CAAC,WAAW,CAAC,CAAC;IACxD,SAAS,CAAC,WAAW,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAC;IAE3C,MAAM,CAAC,gBAAgB,CAAC,QAAQ,EAAE,cAAc,EAAE,KAAK,CAAC,CAAC;AAE7D,CAAC;AAED;IAEI,WAAW,GAAG,MAAM,CAAC,UAAU,GAAG,CAAC,CAAC;IACpC,WAAW,GAAG,MAAM,CAAC,WAAW,GAAG,CAAC,CAAC;IAErC,MAAM,CAAC,MAAM,GAAG,MAAM,CAAC,UAAU,GAAG,MAAM,CAAC,WAAW,CAAC;IACvD,MAAM,CAAC,sBAAsB,EAAE,CAAC;IAEhC,QAAQ,CAAC,OAAO,CAAC,MAAM,CAAC,UAAU,EAAE,MAAM,CAAC,WAAW,CAAC,CAAC;AAE5D,CAAC;AAED,6BAA6B,KAAK;IAE9B,MAAM,GAAG,CAAC,KAAK,CAAC,OAAO,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;IAC5C,MAAM,GAAG,CAAC,KAAK,CAAC,OAAO,GAAG,WAAW,CAAC,GAAG,EAAE,CAAC;AAEhD,CAAC;AAED,EAAE;AAEF;IAEI,qBAAqB,CAAC,OAAO,CAAC,CAAC;IAE/B,MAAM,EAAE,CAAC;AACb,CAAC;AAED;IAEI,MAAM,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC,GAAG,GAAG,CAAC;IACxD,MAAM,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,CAAE,MAAM,GAAG,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC,GAAG,GAAG,CAAC;IAC1D,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;IAE9B,IAAI,cAAc,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;IAChC,KAAK,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,cAAc,GAAG,MAAM,CAAC,GAAG,GAAG,CAAC;IAC3D,KAAK,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,cAAc,GAAG,MAAM,CAAC,GAAG,GAAG,CAAC;IAC3D,KAAK,CAAC,QAAQ,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,cAAc,GAAG,MAAM,CAAC,GAAG,GAAG,CAAC;IAE3D,QAAQ,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAEnC,CAAC"}
\ No newline at end of file
diff --git a/viz/test/treeTest/3DApp.ts b/viz/test/treeTest/3DApp.ts
new file mode 100644
index 0000000..c587cff
--- /dev/null
+++ b/viz/test/treeTest/3DApp.ts
@@ -0,0 +1,101 @@
+var container: HTMLDivElement;
+
+var camera: THREE.PerspectiveCamera;
+var scene: THREE.Scene;
+var renderer: THREE.CanvasRenderer;
+
+var group: THREE.Group;
+
+var mouseX = 0, mouseY = 0;
+
+var windowHalfX = window.innerWidth / 2;
+var windowHalfY = window.innerHeight / 2;
+
+document.addEventListener('mousemove', onDocumentMouseMove, false);
+
+init();
+animate();
+
+function init() {
+
+    container = document.createElement('div');
+    document.body.appendChild(container);
+
+    camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 1, 10000);
+    camera.position.z = 500;
+
+    scene = new THREE.Scene();
+    scene.background = new THREE.Color(0xffffff);
+
+    var geometry = new THREE.BoxBufferGeometry(100, 100, 100);
+    var material = new THREE.MeshNormalMaterial({ overdraw: 0.5 });
+
+    group = new THREE.Group();
+
+    for (var i = 0; i < 200; i++) {
+
+        var mesh = new THREE.Mesh(geometry, material);
+        mesh.position.x = Math.random() * 2000 - 1000;
+        mesh.position.y = Math.random() * 2000 - 1000;
+        mesh.position.z = Math.random() * 2000 - 1000;
+        mesh.rotation.x = Math.random() * 2 * Math.PI;
+        mesh.rotation.y = Math.random() * 2 * Math.PI;
+        mesh.matrixAutoUpdate = false;
+        mesh.updateMatrix();
+        group.add(mesh);
+
+    }
+
+    scene.add(group);
+
+    renderer = new THREE.CanvasRenderer();
+    renderer.setPixelRatio(window.devicePixelRatio);
+    renderer.setSize(window.innerWidth, window.innerHeight);
+    container.appendChild(renderer.domElement);
+
+    window.addEventListener('resize', onWindowResize, false);
+
+}
+
+function onWindowResize() {
+
+    windowHalfX = window.innerWidth / 2;
+    windowHalfY = window.innerHeight / 2;
+
+    camera.aspect = window.innerWidth / window.innerHeight;
+    camera.updateProjectionMatrix();
+
+    renderer.setSize(window.innerWidth, window.innerHeight);
+
+}
+
+function onDocumentMouseMove(event) {
+
+    mouseX = (event.clientX - windowHalfX) * 10;
+    mouseY = (event.clientY - windowHalfY) * 10;
+
+}
+
+//
+
+function animate() {
+
+    requestAnimationFrame(animate);
+
+    render();
+}
+
+function render() {
+
+    camera.position.x += (mouseX - camera.position.x) * .05;
+    camera.position.y += (- mouseY - camera.position.y) * .05;
+    camera.lookAt(scene.position);
+
+    var currentSeconds = Date.now();
+    group.rotation.x = Math.sin(currentSeconds * 0.0007) * 0.5;
+    group.rotation.y = Math.sin(currentSeconds * 0.0003) * 0.5;
+    group.rotation.z = Math.sin(currentSeconds * 0.0002) * 0.5;
+
+    renderer.render(scene, camera);
+
+}
\ No newline at end of file
diff --git a/viz/test/treeTest/README.md b/viz/test/treeTest/README.md
new file mode 100644
index 0000000..1c666a1
--- /dev/null
+++ b/viz/test/treeTest/README.md
@@ -0,0 +1,3 @@
+# treeTest
+
+
diff --git a/viz/test/treeTest/package-lock.json b/viz/test/treeTest/package-lock.json
new file mode 100644
index 0000000..554fb04
--- /dev/null
+++ b/viz/test/treeTest/package-lock.json
@@ -0,0 +1,27 @@
+{
+  "name": "tree-test",
+  "version": "0.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/node": {
+      "version": "8.10.29",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.29.tgz",
+      "integrity": "sha512-zbteaWZ2mdduacm0byELwtRyhYE40aK+pAanQk415gr1eRuu67x7QGOLmn8jz5zI8LDK7d0WI/oT6r5Trz4rzQ==",
+      "dev": true
+    },
+    "@types/three": {
+      "version": "0.92.18",
+      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.92.18.tgz",
+      "integrity": "sha512-UtF8lf2LKnvo/ORGvX1CKLVld0ZWzkUUSrmc9LssHo6jfXG7t7SgVfMZ4IkvrNBTd4eqQP1MlaEH2enbKfh8NA==",
+      "requires": {
+        "@types/webvr-api": "0.0.34"
+      }
+    },
+    "@types/webvr-api": {
+      "version": "0.0.34",
+      "resolved": "https://registry.npmjs.org/@types/webvr-api/-/webvr-api-0.0.34.tgz",
+      "integrity": "sha512-gVAPKK+L1blPJCFnUDmkIdRfIU8xbwl05MDXPRjnjoeDXUUzR6frPuyx9RQz+OCodmxlBcJOkjVTMTZi1BcuZw=="
+    }
+  }
+}
diff --git a/viz/test/treeTest/package.json b/viz/test/treeTest/package.json
new file mode 100644
index 0000000..664f25f
--- /dev/null
+++ b/viz/test/treeTest/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "tree-test",
+  "version": "0.0.0",
+  "description": "treeTest",
+  "main": "server.js",
+  "author": {
+    "name": ""
+  },
+  "devDependencies": {
+    "@types/node": "^8.0.14"
+  },
+  "dependencies": {
+    "@types/three": "^0.92.18"
+  }
+}
diff --git a/viz/test/treeTest/treeTest.njsproj b/viz/test/treeTest/treeTest.njsproj
new file mode 100644
index 0000000..ebfa32a
--- /dev/null
+++ b/viz/test/treeTest/treeTest.njsproj
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <Name>treeTest</Name>
+    <RootNamespace>treeTest</RootNamespace>
+    <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <SaveNodeJsSettingsInProjectFile>True</SaveNodeJsSettingsInProjectFile>
+  </PropertyGroup>
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>1b3989a2-4334-4b78-a666-4d65f1f64141</ProjectGuid>
+    <ProjectHome>.</ProjectHome>
+    <StartupFile>3DApp.ts</StartupFile>
+    <StartWebBrowser>True</StartWebBrowser>
+    <SearchPath>
+    </SearchPath>
+    <WorkingDirectory>.</WorkingDirectory>
+    <OutputPath>.</OutputPath>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <ProjectTypeGuids>{3AF33F2E-1136-4D97-BBB7-1795711AC8B8};{349c5851-65df-11da-9384-00065b846f21};{9092AA53-FB77-4645-B42D-1CCCA6BD08BD}</ProjectTypeGuids>
+    <NodejsPort>1337</NodejsPort>
+    <TypeScriptSourceMap>true</TypeScriptSourceMap>
+    <TypeScriptModuleKind>CommonJS</TypeScriptModuleKind>
+    <TypeScriptToolsVersion>2.8</TypeScriptToolsVersion>
+    <EnableTypeScript>true</EnableTypeScript>
+    <StartWebBrowser>True</StartWebBrowser>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <DebugSymbols>true</DebugSymbols>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <DebugSymbols>true</DebugSymbols>
+  </PropertyGroup>
+  <ItemGroup>
+    <TypeScriptCompile Include="3DApp.ts" />
+    <Content Include="tsconfig.json" />
+    <Content Include="package.json" />
+    <Content Include="README.md" />
+  </ItemGroup>
+  <!-- Do not delete the following Import Project.  While this appears to do nothing it is a marker for setting TypeScript properties before our import that depends on them. -->
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\TypeScript\Microsoft.TypeScript.targets" Condition="False" />
+  <Import Project="$(VSToolsPath)\Node.js Tools\Microsoft.NodejsTools.targets" />
+  <ProjectExtensions>
+    <VisualStudio>
+      <FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}">
+        <WebProjectProperties>
+          <UseIIS>False</UseIIS>
+          <AutoAssignPort>True</AutoAssignPort>
+          <DevelopmentServerPort>0</DevelopmentServerPort>
+          <DevelopmentServerVPath>/</DevelopmentServerVPath>
+          <IISUrl>http://localhost:48022/</IISUrl>
+          <NTLMAuthentication>False</NTLMAuthentication>
+          <UseCustomServer>True</UseCustomServer>
+          <CustomServerUrl>http://localhost:1337</CustomServerUrl>
+          <SaveServerSettingsInUserFile>False</SaveServerSettingsInUserFile>
+        </WebProjectProperties>
+      </FlavorProperties>
+      <FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}" User="">
+        <WebProjectProperties>
+          <StartPageUrl>
+          </StartPageUrl>
+          <StartAction>CurrentPage</StartAction>
+          <AspNetDebugging>True</AspNetDebugging>
+          <SilverlightDebugging>False</SilverlightDebugging>
+          <NativeDebugging>False</NativeDebugging>
+          <SQLDebugging>False</SQLDebugging>
+          <ExternalProgram>
+          </ExternalProgram>
+          <StartExternalURL>
+          </StartExternalURL>
+          <StartCmdLineArguments>
+          </StartCmdLineArguments>
+          <StartWorkingDirectory>
+          </StartWorkingDirectory>
+          <EnableENC>False</EnableENC>
+          <AlwaysStartWebServerOnDebug>False</AlwaysStartWebServerOnDebug>
+        </WebProjectProperties>
+      </FlavorProperties>
+    </VisualStudio>
+  </ProjectExtensions>
+</Project>
\ No newline at end of file
diff --git a/viz/test/treeTest/treeTest.sln b/viz/test/treeTest/treeTest.sln
new file mode 100644
index 0000000..c78acb4
--- /dev/null
+++ b/viz/test/treeTest/treeTest.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28010.2019
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9092AA53-FB77-4645-B42D-1CCCA6BD08BD}") = "treeTest", "treeTest.njsproj", "{1B3989A2-4334-4B78-A666-4D65F1F64141}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1B3989A2-4334-4B78-A666-4D65F1F64141}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1B3989A2-4334-4B78-A666-4D65F1F64141}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1B3989A2-4334-4B78-A666-4D65F1F64141}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1B3989A2-4334-4B78-A666-4D65F1F64141}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {78D8450B-34CA-4E02-BF96-556A21EAB5F6}
+	EndGlobalSection
+EndGlobal
diff --git a/viz/test/treeTest/tsconfig.json b/viz/test/treeTest/tsconfig.json
new file mode 100644
index 0000000..67837c5
--- /dev/null
+++ b/viz/test/treeTest/tsconfig.json
@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "module": "amd",
+    "target": "es5",
+    "lib": [ "dom", "es5", "dom.iterable", "scripthost" ],
+    "sourceMap": true,
+    "allowSyntheticDefaultImports": true,
+    "outDir": "../dist",
+    "outFile": "../../build/linq.js",
+    "declaration": true
+  },
+  "exclude": [
+    "node_modules"
+  ]
+}