loopback relations include inside include

in url:
/customers?filter[include]=reviews

in code:
User.find({include: 'reviews'}, function() { /* ... */ });

User.find({include: ['posts', 'orders']}, function() { /* ... */ });

// Return all post owners (users), and all posts and orders of
// each owner. The posts also include images.
Post.find({include: {owner: [{posts: 'images'} , 'orders']}}, 
          function() { /* ... */ });

<ion-datetime displayFormat="HH:mm" [(ngModel)]="myDate" minuteValues="0,30">