@ts-utilkit/event

event Functions - TypeScript utility functions for event operations.

Installation

npm install @ts-utilkit/event

Features

• 🚀 TypeScript-first with complete type definitions
• ✅ Comprehensive test coverage (>95%)
• 📦 Tree-shakeable ESM and CommonJS support
• 🔒 Type-safe with strict TypeScript configuration
• 📖 Extensive JSDoc documentation

Available Functions (7)

• EventEmitter - Custom event emitter class with on, off, emit, once methods
• debounceEvent - Debounces event handlers to delay execution
• throttleEvent - Throttles event handlers to limit execution rate
• createEventBus - Creates a publish-subscribe event bus for loose coupling
• delegateEvent - Event delegation for handling events on dynamic content
• waitForEvent - Returns a Promise that resolves when an event is emitted
• onceEvent - Wraps an event handler to execute only once

Quick Example

import { EventEmitter, createEventBus, waitForEvent } from '@ts-utilkit/event';

// Event emitter
const emitter = new EventEmitter();
emitter.on('data', (payload) => console.log(payload));
emitter.emit('data', { message: 'Hello' });

// Event bus
const bus = createEventBus();
bus.subscribe('event', handler);
bus.publish('event', data);

License

MIT © Mykyta Forofontov