Class: Console::Output::Encoder

Inherits:
Object
  • Object
show all
Defined in:
lib/console/output/encoder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(output, encoding = ::Encoding::UTF_8) ⇒ Encoder

Returns a new instance of Encoder.



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# File 'lib/console/output/encoder.rb', line 9

def initialize(output, encoding = ::Encoding::UTF_8)
	@output = output
	@encoding = encoding
end

Instance Attribute Details

#encoding ⇒ Object (readonly)

Returns the value of attribute encoding.



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# File 'lib/console/output/encoder.rb', line 16

def encoding
  @encoding
end

#output ⇒ Object (readonly)

Returns the value of attribute output.



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# File 'lib/console/output/encoder.rb', line 14

def output
  @output
end

Instance Method Details

#call(subject = nil, *arguments, **options, &block) ⇒ Object 



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# File 'lib/console/output/encoder.rb', line 18

def call(subject = nil, *arguments, **options, &block)
	subject = encode(subject)
	arguments = encode(arguments)
	options = encode(options)
	
	@output.call(subject, *arguments, **options, &block)
end

#encode(value) ⇒ Object 



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# File 'lib/console/output/encoder.rb', line 26

def encode(value)
	case value
	when String
		value.encode(@encoding, invalid: :replace, undef: :replace)
	when Array
		value.map{|item| encode(item)}
	when Hash
		value.transform_values{|item| encode(item)}
	else
		value
	end
end