SimplePaginator

This is a useful pagination library especially building APIs.

• Does not issue count.
• You can set max page.
• You can set number of records per page.

Add this line to your application's Gemfile:

gem 'simple_paginator'

And then execute:

$ bundle

Include SimplePaginator into your models like below.

class Post < ActiveRecord::Base
  include SimplePaginator
end

You can get paginated records using Post.paged(page) method.

Default is 25 records / page, maximum page number is 10. You will get 26 (per_page + 1) records when you can get next page.

Post.paged(1) #=> returns 26 records at most.
Post.paged #=> same as above.
Post.paged(11) #=> returns 0 records if page (argument) > max_page.

You can use per_page, max_page to change default behavior.

class Post < ActiveRecord::Base
  include SimplePaginator
  per_page 10
  max_page 5
end

You are also be able to change them at .paged option. These parameters will override per_page, max_page values.

Post.paged(1, per_page: 5, max_page: 10)

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request