Goals tracker — Express, NeDB and REST API - GET one

server.js

// GET a goal.
// (Accessed at GET http://localhost:8080/goals/goal_id)
app.get('/goals/:id', function(req, res) {
  var goal_id = req.params.id;
  db.findOne({
    _id: goal_id
  }, {}, function(err, goal) {
    if (err) res.send(err);
    res.json(goal);
  });
});