1#@!#!123s

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: / usr / share / ruby / io / console /

Filename : size.rb

back

def IO.default_console_size
  [
    ENV["LINES"].to_i.nonzero? || 25,
    ENV["COLUMNS"].to_i.nonzero? || 80,
  ]
end

begin
  require 'io/console'
rescue LoadError
  class IO
    alias console_size default_console_size
  end
else
  def IO.console_size
    console.winsize
  rescue NoMethodError
    default_console_size
  end
end