About

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Adds the not method to object. So that you can do

[1, 2, 3].not.include?(4) => true [1, 2, 3].not.include?(1) => false [1, 2, 3].not.nil? => true

The implementation was ripped straight from Jay Fields’ blog?

Installation

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1) Add:

 config.gem "niessner-not_method"
to your environment.rb inside the Initializer.run block