Why is the Typescript settings tab missing in my VS 2013 ASP.NET project properties?

Question

I\'m trying to migrate some javascript files to Typescript in a legacy ASP.NET MVC 5 project. I I\'ve created a Typescript file and the compilation from TS to JS works as ex

Answer 1

As Hans Passant correctly hinted in the comments, the problem was the following ProjectGuid in my .csproj file: {349c5851-65df-11da-9384-00065b846f21}

Once I removed that GUID from my project file and reloaded my project, the Typescript tab showed up in the project properties.