What steps should I take to activate JavaScript type checking in Vue files within Visual Studio Code?

After much exploration, I have successfully configured Visual Studio Code to perform type checking for JavaScript within JS files. This feature highlights any bad code and provides explanations for why it is considered as such here.

However, this functionality does not extend to JavaScript code within Vue files. Despite thorough investigations of all available settings in Visual Studio Code and extensive internet searches for relevant extensions, I have been unable to find a solution.

Is there a way to enable type-checking for the JavaScript within my Vue files?

Answer №1

Ha ha! Success at last! I simply added //@ts-check right below the script tag and voila, type checking was turned on. Feeling ecstatic!!! Big shoutout to all for your valuable contributions

Answer №2

For optimal results, my recommendation would be to kick off a fresh project using vue-cli and opting for TypeScript and ESLint configurations. Don't forget to install the ESLint extension in VS Code.

Check out this informative blog post that outlines the steps involved in this process.

Once you have everything set up smoothly in a new project, then transfer your code over. This approach is advised as sorting out all the configurations can get messy with an existing project.

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