gistfile1.js

{
  "name": "Kevin Falting",
  "age": 1000,
  "friends": [ "Seth", "Amanda" ],
  "goals": [
    {
      "title": "Build bot plugin",
      "completed": false
    },
    {
      "title": "Do something else",
      "completed": true
    }
  ]
}

kevinsData.foo.bar.baz[0].title.shortVersion;

kevinsData.goals[0].title;



var dataString = JSON.stringify(kevinsData);
robot.brain.store('kevinfalting', dataString);

var dataString = robot.brain.get('kevinfating');
var kevinsData = JSON.parse(dataString);

kevinsData.goals.push({
  title: 'New goal',
  completed: false
});

var number = numberOfGoalsCompleted(kevinsData.goals);

function numberOfGoalsCompleted(goals) {
  var count = 0;

  goals.forEach(function(goal) {
    if (goal.completed) count++;
  });

  return count;
}

function showGoals(userData) {
  robot.say('Your goals:');
  userData.goals.forEach(function(goal, idx) {
    robot.say(idx + '. ' + goal.title + ' (' + goal.completed + ')');
  });
}