Emphasize the error message "Cannot find name" or "any" within the Vs Code

When using VS Code, I've noticed that when I make a mistake in Typescript it highlights the error as "Cannot find name" / any, while in Javascript it simply assigns "any" without highlighting. Here's an image for reference: https://i.sstatic.net/k9NRb.png

Is there any way to highlight errors in JavaScript just like in Typescript? The JSlint extension didn't seem to help much. It would be frustrating to only see errors during the build process.

Answer №1

When working in a .js file, TypeScript generally suppresses errors by default. However, if you include a // @ts-check comment at the beginning of your .js file, you will receive similar error checking capabilities as you would with TypeScript.

This feature is relatively new and you can find more information about it in the official blog post.

To summarize:

  1. Add a // @ts-check comment to the top of your file, or
  2. Include the checkJs option in your jsconfig.json/tsconfig.json file

Answer №2

Require console.log(output). However, console.log(utput)

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