How do I read the contents of a Node.js stream into a string variable?

Question

I\'m hacking on a Node program that uses smtp-protocol to capture SMTP emails and act on the mail data. The library provides the mail data as a stream, and I don\'t know how

Answer 1

I had more luck using like that :

let string = '';
readstream
    .on('data', (buf) => string += buf.toString())
    .on('end', () => console.log(string));

I use node v9.11.1 and the readstream is the response from a http.get callback.