Class: Argy::Options

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

Instance Method Summary collapse

Constructor Details

#initialize(values) ⇒ Options

Returns a new instance of Options.



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# File 'lib/argy/options.rb', line 3

def initialize(values)
  @values = values
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args) ⇒ Object (private) 



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# File 'lib/argy/options.rb', line 25

def method_missing(meth, *args)
  query = meth[-1] == "?"
  key = query ? meth[0..-2].to_sym : meth.to_sym

  return super unless @values.key?(key)

  unless args.empty?
    raise ArgumentError, "wrong number of arguments (given #{args.length}, expected 0)"
  end

  query ? !!@values[key] : @values[key]
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/argy/options.rb', line 11

def [](key)
  @values[key]
end

#fetch(*args, &block) ⇒ Object 



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# File 'lib/argy/options.rb', line 15

def fetch(*args, &block)
  @values.fetch(*args, &block)
end

#to_h ⇒ Object 



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# File 'lib/argy/options.rb', line 7

def to_h
  @values
end