events

@esfx/events

The @esfx/events package provides a low-level API for defining events.

Overview

• Installation
• Usage
• API

Installation

npm i @esfx/events

Usage

import { Event } from "@esfx/events";

// Definition (TypeScript)
class MyService {
    private _loadedEvent = Event.create<(this: MyService) => void(this);
    readonly loadedEvent = this._loadedEvent.event;

    load() {
        ...
        this._loadedEvent.emit();
    }
}

// Definition (JavaScript)
class MyService {
    constructor() {
        this._loadedEvent = Event.create(this);
        this.loadedEvent = this._loadedEvent.event;
    }

    load() {
        ...
        this._loadedEvent.emit();
    }
}

// Use
const svc = new MyService();
svc.loadedEvent.on(() => console.log("loaded"));
svc.load();

API

You can read more about the API here.