SetBuilder is a library for:

• Describing a set of constraints in a simple data structure that can easily be serialized
• Presenting that data structure in natural language
• Performing the set of constraints as a SQL query

The following Set describes a group of people:

 [[:awesome],
  [:attended, "school"],
  [:died, :not],
  [:name, {:is => "Jerome"}]]

SetBuilder can render this Set in plain English:

[Everyone] who is awesome, who attended school, who has not died, and whose name is Jerome.

It can also generate a NamedScope on an ActiveRecord model to fetch the people who fit in this set.

Ruby bundle exec rake test

Javascript jspec run --browsers ff

Copyright (c) 2010, 2015 Bob Lail, released under the MIT license