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Exercise: Proxy with Pre-Initialization Queues

Explore how to use JavaScript Proxy to create wrappers that enable pre-initialization queuing of method calls on objects. Understand configuring method augmentation and initialization events while managing asynchronous execution flow in Node.js.

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Problem statement

Using a JavaScript Proxy, create a wrapper for adding pre-initialization queues to any object. You should allow the consumer of the wrapper to decide which methods to augment and the name of the property/event that indicates if the component is initialized.

Coding challenge

Write your solution code in the following code widget. We’ve already added the package.json file for your ease.

Node.js
// Write your code here

Solution

Here’s the solution to the above problem. You can go through it by ...