Class: Filesize

Inherits:
Object
  • Object
show all
Defined in:
lib/main2.rb

Class Method Summary collapse

Class Method Details

.size(size) ⇒ Object 



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# File 'lib/main2.rb', line 247

def self.size(size)
  units = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'Pib', 'EiB']

  return '0.0 B' if size == 0
  exp = (Math.log(size) / Math.log(1024)).to_i
  exp = 6 if exp > 6

  '%.1f %s' % [size.to_f / 1024 ** exp, units[exp]]
end