Contents

module Everywhere
  module Util
    private
    def negate(rel)
      case rel.class.name
      when 'Arel::Nodes::Equality'
        Arel::Nodes::NotEqual.new rel.left, rel.right
      when 'Arel::Nodes::In'
        Arel::Nodes::NotIn.new rel.left, rel.right
      else
        rel.not
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
everywhere-2.0.0	lib/everywhere/util.rb
everywhere-1.0.1	lib/everywhere/util.rb
everywhere-1.0.0	lib/everywhere/util.rb
everywhere-0.1.0	lib/everywhere/util.rb
everywhere-0.0.1	lib/everywhere/util.rb