module NightVision
Constants
- DIVIDER
- VERSION
Public Class Methods
goggles(*classes)
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# File lib/night_vision.rb, line 5 def self.goggles(*classes) classes.each do |klass| klass.instance_methods.each do |method| m = klass.instance_method(method) klass.send(:define_method, method) do |*args, &block| puts DIVIDER puts "Invoking #{m.owner}##{method}" puts "Actual arguments are: #{args}" puts DIVIDER val = m.bind(self).(*args, &block) puts DIVIDER puts "Returning from #{m.owner}##{method}" puts "Return value is: #{val}" puts DIVIDER val end end end end