Tiny helper to make Sequel look like kaminari to api-pagination.

sequel-kaminari.rb

# usage example with Grape:
# 
# require 'kaminari'
# require 'sequel-kaminari'
# require 'api-pagination'
# ...
# desc "Get all items"
# paginate per_page: 25
# get :items do
#   paginate( DB[:items] ).all.map(&:to_hash)
# end


# kaminari wrapper for Sequel
module Sequel
  module DatasetPagination
    def page( page_no )
      @current_page = page_no
      return paginate( @current_page, @page_size ) if not @page_size.nil?
      self
    end

    def per( page_size )
      @page_size = page_size
      return paginate( @current_page, @page_size ) if not @current_page.nil?
      self
    end
  end

  class Dataset
    module Pagination
      alias :total_pages :page_count
      alias :total_count :pagination_record_count
    end
  end
end