r/javascript 9d ago

JavaScript Magic Objects

https://noeldemartin.com/blog/programming-patterns-magic-objects

I just published a blog post to my website about a pattern I've been using for a while that I think you will find interesting (and probably very divisive!): Magic Objects.

class Parrot extends MagicObject {
    __get(property) {
        return `${property}! ${property}!`;
    }
}

const parrot = new Parrot();

console.log(parrot.foo); // "foo! foo!"
console.log(parrot.bar); // "bar! bar!"

Basically, I'm borrowing the idea of Magic Methods from PHP and porting them to JavaScript. You've probably seen something like this done with proxies before, but I still like to use some OOP in my JavaScript, and I also came up with a way to make it work nicely with TypeScript.

It may seem a bit over the top at the beginning, but I've been using this for a while and I've found it very useful.

Let me know what you think!

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