I see red error lines in my Typescript code

If you see red squiggly lines in your TypeScript code but the code runs correctly, you can safely ignore them for now. This is a known issue on our platform that can appear even when your syntax and code context are correct. We are aware of it and are actively working to resolve it.

To check whether there is a real error in your code:

• Run your code to see if it produces the correct output and behaves as expected.
• If there is a legitimate issue, the code will throw an error when it runs.

We understand that these red lines can be confusing, especially while you are learning, and we appreciate your patience as we work to improve your experience.