Currently I am working on an application that consumes a message from the RabbitMq broker, after consumption of the message my application should write the content into a text file for future usage.

Below are my code snippets :

const fs = require ('fs');
const config = require('../config.json');
var amqp = require('amqplib/callback_api');

amqp.connect('amqp://localhost' , function(error1 , connection){
 if(error1){
     throw error1;
}
connection.createChannel(function(error2 , channel){
 if(error2){
     throw error2;
}
channel.assertQueue(config.mode.queue,{
     durable : false
});
channel.consume(config.mode.queue, function(msg){
     let hours = new Date().getHours().toString();
     let mins = new Date().getMinutes().toString();
     
          if (mins.length != 2){
          mins = "0" + mins
          console.log(mins)
    }
     let timestamp = hours + mins
     
     fs.writeFile(`./DataStorage/${timestamp}.txt` , msg.content.toString() , err => {
        if(err){
            console.log(err)
            return;
        }
    })
        },{
            noAck: true
        })

  })
  })

I am facing issues of writing the protobuf message into a txt file, could anyone provide some kind of guidance on how I could work around this issue.