Contents

# frozen_string_literal: false
# fallback to console window size
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
  # returns console window size
  def IO.console_size
    console.winsize
  rescue NoMethodError
    default_console_size
  end
end

Version data entries

43 entries across 42 versions & 7 rubygems

Version	Path
io-console-0.4.7-x86-mingw32	lib/io/console/size.rb
io-console-0.4.7-x64-mingw32	lib/io/console/size.rb
io-console-0.4.7	lib/io/console/size.rb