Produce NuGet package

Author: SteveSandersonMS

src/Components/WebAssembly/DebugProxy/src/Microsoft.AspNetCore.Components.WebAssembly.DebugProxy.csproj

@@ -21,4 +21,16 @@
     <Reference Include="Mono.Cecil" />
   </ItemGroup>
 
+  <!-- Pack settings -->
+  <PropertyGroup>
+    <GenerateNuspecDependsOn>$(GenerateNuspecDependsOn);publish</GenerateNuspecDependsOn>
+    <NoPackageAnalysis>true</NoPackageAnalysis>
+    <NuspecFile>Microsoft.AspNetCore.Components.WebAssembly.DebugProxy.nuspec</NuspecFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <NuspecProperty Include="publishDir=$(PublishDir)" />
+    <NuspecProperty Include="componentsrootdir=..\..\..\" />
+  </ItemGroup>
+
 </Project>

src/Components/WebAssembly/DebugProxy/src/Microsoft.AspNetCore.Components.WebAssembly.DebugProxy.nuspec

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
+  <metadata>
+    $CommonMetadataElements$
+  </metadata>
+  <files>
+    $CommonFileElements$
+    <file src="build\**" target="build" />
+    <file src="$publishDir$**\*" target="tools" />
+    <file src="$componentsrootdir$THIRD-PARTY-NOTICES.txt" target=".\THIRD-PARTY-NOTICES.txt" />
+  </files>
+</package>