Pagination is a useful pattern for allowing the user to view a subset of sorted data when it is unsuitable to display all of the data on a single screen.
The user expects the following things from a pagination component:
it should be possible to navigate by keyboard
it should be obvious to a screen reader that it is pagination navigation
the currently active element should be very obvious
it should be possible to navigate with "previous" and "next" indicators
A pagination component should resemble this when rendered in the browser:
<nav aria-label="pagination navigation"><ul><li><a href="/page-2">Previous</a></li><li><a href="/page-1">1</a></li><li><a href="/page-2" aria-current="page">2</a></li><li><a href="/page-3">3</a></li><li><a href="/page-4">4</a></li><li><a href="/page-5">5</a></li><li><a href="/page-3">Next</a></li></ul></nav>
best practices TBD. In the meantime, review addons available in https://emberobserver.com/categories/pagination to see if any meet the above requirements and would be suitable for use in your application.