primer cambio

node_modules/amqplib/examples/tutorials/receive_logs_direct.js

@@ -0,0 +1,38 @@
+#!/usr/bin/env node
+
+const amqp = require('../..');
+const { basename } = require('path');
+
+const exchange = 'direct_logs';
+const bindingKeys = process.argv.slice(2);
+if (bindingKeys.length < 1) {
+  console.warn('Usage: %s [info] [warning] [error]', basename(process.argv[1]));
+  process.exit(1);
+}
+
+(async () => {
+  try {
+    const connection = await amqp.connect('amqp://localhost');
+    const channel = await connection.createChannel();
+
+    process.once('SIGINT', async () => { 
+      await channel.close();
+      await connection.close();
+    });
+
+    await channel.assertExchange(exchange, 'direct', { durable: false });
+    const { queue } = await channel.assertQueue('', { exclusive: true });
+    await Promise.all(bindingKeys.map(async (bindingKey) => {
+      await channel.bindQueue(queue, exchange, bindingKey);
+    }));
+
+    await channel.consume(queue, (message) => {
+      if (message) console.log(" [x] %s:'%s'", message.fields.routingKey, message.content.toString());
+      else console.warn(' [x] Consumer cancelled');
+    }, { noAck: true });
+
+    console.log(' [*] Waiting for logs. To exit press CTRL+C.');
+  } catch(err) {
+    console.warn(err);
+  }
+})();