Contents

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

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
rubysl-io-console-2.0.0	lib/io/console/size.rb
io-console-0.4.2	lib/console/size.rb
io-console-0.4.1	lib/console/size.rb
io-console-0.3	lib/console/size.rb