Amqplib-wrapper

This is a simple wrapper module to abstract complexity from amqplib.

Usage

const amqp = require('amqplib');
const AmqpWrapper = require('./index');

let config = {
  protocol: "amqp",
  hostname: "localhost",
  port: 5672,
  username: "guest",
  password: "guest"
};

let wrapper = new AmqpWrapper(amqp, config);

// Publish
wrapper.publish(exchange, routingKey, message, options)
  .then(() => console.log('sent'));

// Consume with ack
wrapper.consume(queue, prefetch, true, (msg, ack, nack) => {
  let content = msg.content.toString();

  // DO STUFF

  if (condition) {
    ack();
  } else {
    nack();
  }
});

// Consume without ack
wrapper.consume(queue, prefetch, false, msg => {
  let content = msg.content.toString();

  // DO STUFF
});


// Stop consuming from specific queue
wrapper.stopConsuming(queue).then(() => console.log('stopped'));

// Stop consuming from all queues
wrapper.stopConsuming().then(() => console.log('stopped'));

// Purge all messages from queue
wrapper.purge(queue).then(() => console.log('purged'));

// Get number of messages in queue
wrapper.getQueueLength(queue).then(length => console.log(length));

// Check connection
let connected = wrapper.isConnected();

// Close the connection gracefully
wrapper.close().then(() => console.log('closed'));