toJSON () {
    return {
      items: this.items.toJSON(),
      links: this.links,
      data: this.data
    }
  }
/**
   * Recursively transform the instance to its JSON representation
   */
Recursively transform the instance to its JSON representation
Recursively transform the instance to its JSON representation
toJSON () {
    return {
      items: this.items.toJSON(),
      links: this.links,
      data: this.data
    }
  }
toJSON ( ) { return { items : this . items . toJSON ( ) , links : this . links , data : this . data } }
Recursively transform the instance to its JSON representation
Recursively transform the instance to its JSON representation