Sha256: a22a98734667eaa4f417857a9c608f8dd7a81342e1328c93a4aac2924ba1413a
Contents?: true
Size: 1001 Bytes
Versions: 12
Compression:
Stored size: 1001 Bytes
Contents
# frozen_string_literal: true
module Facter
class BytesToHumanReadable
class << self
def convert(bytes)
return unless bytes
return bytes.to_s + ' bytes' if bytes < 1024
units = %w[K M G T P E]
result = determine_exponent(bytes)
return bytes.to_s + ' bytes' if result[:exp] > units.size
converted_number = pad_number(result[:converted_number])
converted_number + " #{units[result[:exp] - 1]}iB"
end
private
def pad_number(number)
number = number.to_s
number << '0' if number.split('.').last.length == 1
number
end
def determine_exponent(bytes)
exp = (Math.log2(bytes) / 10.0).floor
converted_number = (100.0 * (bytes / 1024.0**exp)).round / 100.0
if (converted_number - 1024.0).abs < Float::EPSILON
exp += 1
converted_number = 1.00
end
{ exp: exp, converted_number: converted_number }
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems