The core module provides a useful data structure known as a [doubly linked list](https://en.wikipedia.org/wiki/Doubly_linked_list). Briefly, a doubly linked list is a series of records (a.k.a. nodes) which has information on the previous node, the next node, and its own value (or data).
The @abp/utils package provides a useful data structure known as a [doubly linked list](https://en.wikipedia.org/wiki/Doubly_linked_list). It is availabe in both Angular (via an import) and MVC (via `abp.utils.common` global object).
Briefly, a doubly linked list is a series of records (a.k.a. nodes) which has information on the previous node, the next node, and its own value (or data).
## Getting Started
To create a doubly linked list, all you have to do is to import and create a new instance of it:
To create a doubly linked list, all you have to do is to create a new instance of it: