create a rabbitmq class in javascript

To create a RabbitMQ class in JavaScript, you will need to use a library such as amqplib. Here is an example of how to create a class that connects to a RabbitMQ server, creates a channel, and sends a message:

index.tsx
const amqp = require('amqplib');

class RabbitMQ {
  constructor(url) {
    this.url = url;
    this.channel = null;
  }

  async connect() {
    const connection = await amqp.connect(this.url);
    this.channel = await connection.createChannel();
  }

  async sendMessage(queueName, message) {
    await this.channel.assertQueue(queueName, { durable: false });
    this.channel.sendToQueue(queueName, Buffer.from(message));
  }
}

// Example usage:
const rabbitmq = new RabbitMQ('amqp://localhost');
await rabbitmq.connect();
await rabbitmq.sendMessage('myQueue', 'Hello, RabbitMQ!');
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In this example, we use the amqp.connect() method to connect to a RabbitMQ server using the provided URL. Then, we create a channel using connection.createChannel(). The sendMessage() function creates a queue if it doesn't exist, and sends a message to the queue using channel.sendToQueue().

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