Class: Obk

Inherits:
Object
  • Object
show all
Defined in:
lib/obk.rb

Overview

Obk is a decorator that adds delays between object method calls.

For more information read README file.

Author

Yegor Bugayenko ([email protected])

Copyright

Copyright © 2021-2024 Yegor Bugayenko

License

MIT

Instance Method Summary collapse

Constructor Details

#initialize(origin, pause: 1000) ⇒ Obk

Returns a new instance of Obk.



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# File 'lib/obk.rb', line 34

def initialize(origin, pause: 1000)
  @origin = origin
  @pause = pause / 1000.0
  @latest = Time.now
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args) ⇒ Object 



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# File 'lib/obk.rb', line 40

def method_missing(*args)
  left = @pause - (Time.now - @latest)
  sleep left if left.positive?
  mtd = args.shift
  result = if @origin.respond_to?(mtd)
    params = @origin.method(mtd).parameters
    reqs = params.count { |p| p[0] == :req }
    if params.any? { |p| p[0] == :key } && args.size > reqs
      @origin.__send__(mtd, *args[0...-1], **args.last) do |*a|
        yield(*a) if block_given?
      end
    else
      @origin.__send__(mtd, *args) do |*a|
        yield(*a) if block_given?
      end
    end
  else
    super
  end
  @latest = Time.now
  result
end

Instance Method Details

#respond_to?(method, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/obk.rb', line 63

def respond_to?(method, include_private = false)
  @origin.respond_to?(method, include_private)
end

#respond_to_missing?(_method, _include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/obk.rb', line 67

def respond_to_missing?(_method, _include_private = false)
  true
end