Module: OptionScrapper::Utils

Included in:
OptionsParser, Parser
Defined in:
lib/optionscrapper/misc/utils.rb

Instance Method Summary collapse

Instance Method Details

#fail(message) ⇒ Object 



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# File 'lib/optionscrapper/misc/utils.rb', line 16

def fail(message)
  puts "[error]: " << message
  exit 1
end

#horizontal_line(length, symbol = '-', line = "") ⇒ Object 



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# File 'lib/optionscrapper/misc/utils.rb', line 21

def horizontal_line(length, symbol = '-', line = "")
  length.times.each { line << "#{symbol}" }
  line
end

#offset(length = 4, spacer = "") ⇒ Object 



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# File 'lib/optionscrapper/misc/utils.rb', line 11

def offset(length = 4, spacer = "")
  length.times.each { spacer << " " }
  spacer
end