Debug Typescript in Visual Studio Code

This short article shows you how to debug Typescript using Visual Studio Code.

Don’t do a google search on “Debug Typescript using Visual Studio Code” because there isn’t one. After this article there maybe one.

Do the follow.

1. Follow the to create the HelloWorld.ts file.

2. Build the HelloWorld as mentioned in the link to create a HelloWorld.

I actually failed to do that. So I create the js file by going to Node.js command prompt and type tsc HelloWorld.ts.

By now you should be able to run the js file without VS Code by typing node HelloWorld.js.

3. Go back to Visual Studio Code to configure the Debugger following this link

4. Select the Debug View in the Side Bar but you might not be able to see the Configure Gear because this is some message blocking it like the one below. You need to close that message.


5. You can then click the Configure Gear and choose Node.js as mentioned in the link.


6. The launch.json is created. You will see “program”: “$”workspaceRoot}/app.js”. Our js file is HelloWorld.js so you need to change the app.js to HelloWorld.js.


About chanmingman

Since March 2011 Microsoft Live Spaces migrated to Wordpress ( till now, I have is over 1 million viewers. This blog is about more than 50% telling you how to resolve error messages, especial for Microsoft products. The blog also has a lot of guidance teaching you how to get stated certain Microsoft technologies. The blog also uses as a help to keep my memory. The blog is never meant to give people consulting services or silver bullet solutions. It is a contribution to the community. Thanks for your support over the years. Ming Man is Microsoft MVP since year 2006. He is a software development manager for a multinational company. With 25 years of experience in the IT field, he has developed system using Clipper, COBOL, VB5, VB6, VB.NET, Java and C #. He has been using Visual Studio (.NET) since the Beta back in year 2000. He and the team have developed many projects using .NET platform such as SCM, and HR based applications. He is familiar with the N-Tier design of business application and is also an expert with database experience in MS SQL, Oracle and AS 400.
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