kafka-producer-js/src/index.js

A configurable Kafka producer package for Node.js applications with NFL event examples and AWS MSK integration

/**
 * Main entry point for kafka-producer-js package
 * Exports the KafkaProducer class and configuration utilities
 */

const KafkaProducer = require('./producer');
const KafkaConfig = require('./config');

/**
 * Creates a new Kafka producer instance
 * @param {Object} config - Kafka configuration object
 * @param {Array<string>} config.brokers - Array of Kafka broker addresses
 * @param {string} [config.clientId] - Client identifier
 * @param {Object} [config.sasl] - SASL authentication configuration
 * @param {Object} [config.ssl] - SSL configuration
 * @param {Object} [config.producer] - Producer specific configuration
 * @param {Object} [config.retry] - Retry configuration
 * @param {string} [config.logLevel] - Log level (error, warn, info, debug)
 * @returns {KafkaProducer} Kafka producer instance
 */
function createProducer(config) {
  return new KafkaProducer(config);
}

/**
 * Creates a Kafka producer and automatically initializes and connects it
 * @param {Object} config - Kafka configuration object
 * @returns {Promise<KafkaProducer>} Connected Kafka producer instance
 */
async function createConnectedProducer(config) {
  const producer = new KafkaProducer(config);
  await producer.initialize();
  await producer.connect();
  return producer;
}

module.exports = {
  KafkaProducer,
  KafkaConfig,
  createProducer,
  createConnectedProducer
};