Is there a way to create a universal getter/setter for TypeScript classes?

One feature I understand is setting getters and setters for individual properties.

export class Person {
    private _name: string;

    set name(value) {
        this._name = value;
    }

    get name() {
        return this._name;
    }
}

Is there a way to implement a "global instance-wide" setter that automatically triggers whenever any property of a class instance is modified? Without having to manually add function calls in each getter/setter to invoke that trigger function? Is there something like this already integrated into TypeScript?

Thank you in advance.

Answer №1

There is currently no native support in TypeScript for achieving this, and the same goes for JavaScript runtime functionality.

An alternative approach could involve utilizing a Proxy, which allows you to encapsulate an object and intercept property modifications. However, it would be necessary to ensure that instances of the classes are wrapped before being passed to other parts of the codebase.

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