System.Interactive.Async with C# 8.0 proposed interfaces

.gitignore

@@ -185,3 +185,6 @@ nuget.exe
 
 # dotnet local cache
 .dotnet
+
+# JetBrains Rider adds these
+.idea/

Ix.NET/Source/.vscode/launch.json

@@ -0,0 +1,35 @@
+{
+   "version": "0.2.0",
+   "configurations": [
+        {
+            "name": ".NET Core Launch (console) - Ix.NET.sln",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build - Ix.NET.sln",
+            "program": "${workspaceFolder}/Playground/bin/Debug/netcoreapp2.1/Playground.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/Playground",
+            "console": "internalConsole",
+            "stopAtEntry": false,
+            "internalConsoleOptions": "openOnSessionStart"
+        },
+        {
+            "name": ".NET Core Launch (console) - Ix.Async.NET.sln",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build - Ix.Async.NET.sln",
+            "program": "${workspaceFolder}/Playground/bin/Debug/netcoreapp2.1/Playground.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/Playground",
+            "console": "internalConsole",
+            "stopAtEntry": false,
+            "internalConsoleOptions": "openOnSessionStart"
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": "${command:pickProcess}"
+        }
+    ,]
+}

Ix.NET/Source/.vscode/tasks.json

@@ -0,0 +1,35 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build - Ix.NET.sln",
+            "command": "dotnet",
+            "args": [
+                "build",
+                "${workspaceFolder}/Ix.NET.sln",
+                "/property:GenerateFullPaths=true"
+            ],
+            "type": "shell",
+            "group": "build",
+            "presentation": {
+                "reveal": "silent"
+            },
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "build - Ix.Async.NET.sln",
+            "command": "dotnet",
+            "args": [
+                "build",
+                "${workspaceFolder}/Ix.NET.sln",
+                "/property:GenerateFullPaths=true"
+            ],
+            "type": "shell",
+            "group": "build",
+            "presentation": {
+                "reveal": "silent"
+            },
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Ix.NET/Source/ApiCompare/ApiCompare.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\System.Interactive.Async.Providers\System.Interactive.Async.Providers.csproj" />
+    <ProjectReference Include="..\System.Interactive.Async\System.Interactive.Async.csproj" />
+    <ProjectReference Include="..\System.Interactive.Providers\System.Interactive.Providers.csproj" />
+    <ProjectReference Include="..\System.Interactive\System.Interactive.csproj" />
+    <ProjectReference Include="..\System.Linq.Async.Queryable\System.Linq.Async.Queryable.csproj" />
+    <ProjectReference Include="..\System.Linq.Async\System.Linq.Async.csproj" />
+  </ItemGroup>
+
+</Project>