toJson method
Implementation
Map<String, dynamic> toJson() {
final json = <String, dynamic>{};
json[r'first'] = this.first;
json[r'last'] = this.last;
json[r'prev'] = this.prev;
json[r'next'] = this.next;
json[r'self'] = this.self;
json[r'meta'] = this.meta;
return json;
}