hn.js

new Parse('https://news.ycombinator.com/item?id=7216471', function () {
  var comments = [];
  when('class', 'comment', function () {
    var comment = {};
    comments.push(comment);

    whenText(function (text) {
      if (text != 'reply') {
        comment.text = (comment.text || '') + text;
      }
    });
  });

  done(function () {
    console.log(comments);
    process.exit(0);
  });
});