---
title: "Discussion on \"Destructuring in JavaScript Explained: Arrays, Objects, Defaults, Nested Destructuring & Real-World Examples\" | Hashnode"
description: "Discussion on \"Destructuring in JavaScript Explained: Arrays, Objects, Defaults, Nested Destructuring & Real-World Examples\". I still remember the first time I opened a React codebase at an internship and saw this line staring back at me:\nconst { user, isLoading, error } = useAuth();\n\nI had learned JavaScript through a \"trad"
url: "https://hashnode.com/posts/destructuring-in-javascript-explained-arrays-objects-defaults-nested-destructuring-real-world-examples/6a71c70b46992da4947fb69e"
---

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# [Destructuring in JavaScript Explained: Arrays, Objects, Defaults, Nested Destructuring & Real-World Examples](https://blogwithmangesh.hashnode.dev/destructuring-in-javascript-explained-arrays-objects-defaults-nested-destructuring-real-world-examples?utm_source=hashnode&utm_medium=feed)

I still remember the first time I opened a React codebase at an internship and saw this line staring back at me: const { user, isLoading, error } = useAuth(); I had learned JavaScript through a "trad

Aug 4 · 36 min read · blogwithmangesh.hashnode.dev  
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[Mangesh Jadhav](https://hashnode.com/@codewithmangesh)

@codewithmangesh · katraj , kondhwa , pune

  
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