@mirawision/observer/index.js

A lightweight and flexible observer pattern implementation for TypeScript, providing a simple way to implement event-driven architecture with type safety.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Observer = void 0;
class Observer {
    constructor() {
        this.observers = new Set();
    }
    subscribe(observer) {
        this.observers.add(observer);
    }
    unsubscribe(observer) {
        this.observers.delete(observer);
    }
    unsubscribeAll() {
        this.observers.clear();
    }
    notify(data) {
        Array.from(this.observers).forEach((observer) => observer(data));
    }
}
exports.Observer = Observer;