RabbitMQ

This module wraps helper functions around rmq to simplify development

• Requires

amqplib
amqp-connection-manager

• Basic Initialization - single queue, default options

const Rmq = require('@kelchy/rmq')
const rmq = new Rmq(process.env.RMQ_URI, { queue: { name: 'queueName' } })

• Custom client options - single queue, custom queue options

const options = Rmq.queueOptions({ durable: false }) // this will override default options with durable = false
const rmq = new Rmq(process.env.REDIS_URI, { queue: { name: 'queueName', options } })

• Use pubsub - will automatically subscribe to queues

const config = { 
  queue: { name: 'queueName' },
  exchange: { name: 'exchangeName', options: Rmq.exchangeOptions() },
  bind: { exchange: 'exchangeName', queue: 'queueName', type: 'direct' }
}
const rmq = new Rmq(process.env.RMQ_URI, config, { pubsub: true })
rmq.on('queueName', (msg) => { doSomething() })

• Turn internal logging on

const Log = require('@kelchy/log')
const rmq = new Rmq(process.env.RMQ_URI, config, { log: new Log.Standard() })

• supported methods

queueOptions(override)
publishOptions(override)
exchangeOptions(override)
publish(exchange, routing, msg, options)