module Facet

Facets are intended to work with Rails view (russian doll) caching which requires responding to `#cache_key`

Facets output the paginated filtered and sorted collection of data they represent

Facets are the filter/sort/pagination parameters that represent a subset of an ActiveRecord collection.

Filters allow you to pare down a collection of records into a meaningful subset.

Pagination allows you to segment records into a renderable subset.

Records are the collection source, with an optional scope that is always applied before filters.

Sorting allow you to control the display order of a collection or subset of records.