I\'ve got an existing Visual Studio project that was setup as a \"Web Site\" project. You can create projects like this by going to File->New Web Site. This is a different
Since there's no project file, you may have to revert to "manually" running the TypeScript compiler.
Open a Visual Studio Command Prompt (Start -> Programs -> Microsoft Visual Studio 20xx -> Visual Studio Tools -> Developer Command Prompt).
Run: tsc your_input_file.ts --target ES5
To supply multiple .ts files, use a text file with the @args_file_name parameter.
When you get tired of that, put it all in a batch file.
When you get tired of using a batch file, convert your app to a Web Application and alter the .proj file as per Sohnee's answer.