The Power of Object Spread Operator in JavaScript

Simplifying Object Manipulation with {…}

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In the world of JavaScript, developers are constantly looking for ways to write cleaner, more efficient code. One powerful tool that has gained popularity in recent years is the Object Spread Operator. This simple yet versatile feature allows developers to manipulate objects in a concise and elegant way, making their code more readable and maintainable.

What is the Object Spread Operator?

The Object Spread Operator, denoted by {...}, is a feature introduced in ECMAScript 2018 (ES9) that provides an easy and efficient method for copying properties from one object into another. It allows you to create new objects by merging the properties of existing objects without mutating the original objects.

How to Use the Object Spread Operator

Using the Object Spread Operator is straightforward. Let’s dive into some practical examples to see how it works:

Example 1: Merging Objects

const person = { name: 'Alice', age: 30 };
const details = { city: 'New York', job: 'Developer' };

const mergedPerson = { ...person, ...details };

console.log(mergedPerson);
// Output: { name: 'Alice', age…