What’s New at Shopify?

As of today, you can prevent errors and improve the quality of your storefront in the code editor. Now, the code editor proactively identifies errors and warns you about potential issues in your theme code, so you can improve the quality of your storefront and fix issues before they affect the performance of your business.

To try out this feature and check the code of your themes, navigate to Online Store > Themes in your Shopify admin, and then select Actions > Edit code for the theme that you want to work on.