Referencing Library in ASP.NET Core 1.0 (vNext)

Question

I am learning ASP.NET Core 1.0 (vNext). With that in mind, I have a solution that is structured like this:

MySolution
  src
    MyLibrary
      MyClass.cs
      project.json
    MyWebSite
      Startup.cs
      project.json

I am successfully compiling MyLibrary from the command-line using dnu build. I ran dnu pack which generated MyLibrary.1.0.0.nupkg. There are also two folders: dnx451 and dnxcore50 which both contain MyLibrary.1.0.0.dll. I want to use MyLibrary in MyWebSite, however, I'm confused.

1. How do I "include" MyLibrary into MyWebSite? Do I manually copy over the .dll file? If so, which one? Should I use the nupkg file instead? This is a private assembly, I do not want to publish it globally via NuGet.
2. What do I put in MyWebSite/project.json to reference the MyLibrary assembly?

Answer 1

Are you using Visual Studio 2015 RC? If so then follow these steps:

1. Expand your web project in the Solution Explorer
2. Right click on References
3. Click on Add Reference... from the context menu
4. Select Projects from the Reference Manager
5. Tick the checkbox next to MyLibrary
6. Click OK
7. Profit

If you are not using visual studio then this can be achieved by updated the project.json file in your web project.

If you created a "vNext class library project" then add this to the dependencies property on the json object:

"dependencies": {
      "MyLibrary": "1.0.0-*"
   }

Answer 2

You don't have to publish the package to NuGet if you don't want to share it with other people/projects outside of your solution. You can just reference the package directly from source.

However, if that still doesn't work for you then you have three options:

1. Internalize using Roslyn. Example: project.json and the actual code
2. You can reference the sources directly. Example project.json
3. Create a build time dependency. Example project.json and actual code for the package