How to Clone an Object in JavaScript
Łukasz Holeczek
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Cloning or duplicating objects in JavaScript is a common task for developers who need to avoid unintended side effects when sharing data. If you simply use the assignment operator to reference one object from another, you risk mutating the same object instead of creating a new object. By learning how to copy an object correctly, you can keep your code clean, ensure data integrity, and handle everything from simple object literals to more advanced scenarios such as nested objects. In this article, you’ll discover practical methods for copy object javascript, including both shallow copy and deep copy techniques, and see how to deal with edge cases like circular references or an undefined value.
How to Fix “Sass @import Rules Are Deprecated and Will Be Removed in Dart Sass 3.0.0.”
Łukasz Holeczek
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For years, the @import rule has been the go-to approach for handling modular Sass code. However, the Sass team announced the deprecation of @import in favor of the newer module system. If your build process or existing codebase shows a warning—“Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.”—it’s time to switch to the recommended @use or @forward directives. In this post, you’ll learn why the Sass team introduced this change, the best practices for migrating your code, and how to ensure your workflow remains smooth and maintainable.
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