Class: TTY::Conversion::IntegerConverter

Inherits:
Object
  • Object
show all
Defined in:
lib/tty/conversion/converter/integer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source = String) ⇒ IntegerConverter

Returns a new instance of IntegerConverter.



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# File 'lib/tty/conversion/converter/integer.rb', line 11

def initialize(source = String)
  @source = source
  @target = Integer
end

Instance Attribute Details

#source ⇒ Object (readonly)

Returns the value of attribute source.



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# File 'lib/tty/conversion/converter/integer.rb', line 9

def source
  @source
end

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/tty/conversion/converter/integer.rb', line 7

def target
  @target
end

Instance Method Details

#convert(value, strict = false) ⇒ Object 



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# File 'lib/tty/conversion/converter/integer.rb', line 17

def convert(value, strict = false)
  Kernel.send(target.name.to_sym, value.to_s)
rescue
  if strict
    raise InvalidArgument, "#{value} could not be coerced into #{target.name}"
  else
    value.to_i
  end
end