Do you know proxy in javascript?

Proxy seems to be a less famous javascript feature and but it holds a lot of power if implemented.

We can use it for validation, value correction, tracing property accesses, warning about unknown properties, negative Array indices, data binding, accessing a restful web service (method calls), revocable references, monitoring async functions, type checking and much more.

Here is a link of good read - https://overflowjs.com/posts/Proxy-In-Javascript-2019

Have a nice read!