tracker cp

tracker.js

trackers: computed('model.isLoaded',{
   get(key) {
     if (get(this, 'model.isLoaded')) {
       get(this, 'store').query('tracker', {'kid_id' : get(this, 'model').get('id')}).then((trackers) => 
          return set(this, 'trackers', trackers);
       });
     }
     return null;
   },
   set(key, value) {
     return value;
   }
}),