text: var fs = require("fs");
  var data = '';
  
  // Create a readable stream
  var readerStream = fs.createReadStream('./page1.html');
  
  readerStream.setEncoding('UTF8');
  
  // Handle readable stream events: data, end, and error
  readerStream.on('data', function(chunk) {
     data += chunk;
  });
  
  readerStream.on('end',function(){
     console.log(data);
  });
  
  readerStream.on('error', function(err){
     console.log(err.stack);
  });
  
  process.on('exit', function(statusCode){
     console.log(`Readable stream demo completed with code ${statusCode}.` );
  });
  
  