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Contents
module MoreCoreExtensions
module IEC60027_2
# Support converting strings with an IEC60027-2 suffix to an integer
# http://physics.nist.gov/cuu/Units/binary.html
# Example: "1 Ki".iec_60027_2_to_i => 1024
IEC_60027_2_SIZE_SUFFIXES = %w(Ki Mi Gi Ti Pi Ei Zi Yi).freeze
def iec_60027_2_to_i
suffix_index = IEC_60027_2_SIZE_SUFFIXES.index(self[-2..-1])
if suffix_index.nil?
Integer(self)
else
Integer(self[0..-3]) * (2**10)**(suffix_index + 1)
end
end
end
end
String.send(:prepend, MoreCoreExtensions::IEC60027_2)
Version data entries
12 entries across 12 versions & 1 rubygems