hd-utils/lib/utils/functions/createWatchers.d.ts

A handy utils for modern JS developers

import { ChangeCallback } from "../types";
export interface Watcher<T> {
    target: T;
    observe(callback: ChangeCallback<T>): void;
    unobserve(): void;
}
/**
 * @description will call the passed object whenever the returned object is changed and will pass the prev and the current object.target.
 * @example const watcher = createWatcher({ name: 'John', age: 25 });

// Observer function
const callbackFunction: ChangeCallback<{ name: string; age: number }> = (prev, current) => {
  console.log('Object changed:', prev, '->', current);
};

// Start observing
watcher.observe(callbackFunction);

// Trigger changes
watcher.target.name = 'Alice';
watcher.target.age = 30;

// Stop observing
watcher.unobserve(callbackFunction);
 */
export default function createWatchers<T extends object>(target: T): Watcher<T>;