JavaScript How do I process an element before moving on to the next one in a for each loop?

var prompt = ...
var connection = ...

prompt.start();

var property = {
  name: 'yesno',
  message: 'approve this screencast?',
  validator: /y[es]*|n[o]?/,
  warning: 'Must respond yes or no',
  default: 'no'
};

connection.queryAsync('SELECT * FROM screencasts WHERE approved = 0')
  .spread(function(screencasts) {
    screencasts.forEach(function(screencast) {
      console.log('Title: "' + screencast.title + '".');
      prompt.get(property, function(err, res) {
        console.log('Command-line input received:');
        console.log('  result: ' + res.yesno);
      });
    });
  });

Aim: To enumerate the screencasts and prompt the user to approve or deny them, interactively.

Problem: I think the problem is that, the loop does not block at all, resulting in the next element being processed too quickly:

enter image description here

How do I wait for the user to input a value before "processing" the next element in the sequence?

Answer:1

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