
When i create a project by adding an existing web site project there is no typescript template in (add->new file) . What should i do ?
I'm using visual studio 2013 update 3 .
From the typescript website:
Visual Studio 2013 Update 2 includes TypeScript. Visual Studio 2012 developers can install the TypeScript editor plugin to get rich TypeScript tooling. There is also TypeScript support for other editors available
http://www.typescriptlang.org/
It doesn't get installed as a template it is a plugin.
UPDATED
I opened my sample MVC 5 solution, right clicked on my Scripts folder and selected 'Add New Item'. In the dialog that pops up I selected from the treeview Visual C# -> Web -> Scripts. I select TypeScript File and click Add. If you have not added typescript to your project before you should get a message like this:

I'll guess that if you don't get that message the first time you add a typescript file to your project that something went wrong and this is why you cannot compile it properly.