Sha256: cb50245b11b240a60ca4a98b9963ddbf05e9b9028aa2b802085f5a11039eea78
Contents?: true
Size: 215 Bytes
Versions: 16
Compression:
Stored size: 215 Bytes
Contents
class Valvat
module Checksum
class GR < Base
def check_digit
chk = sum_figures_by do |fig, i|
fig*(2**(i+1))
end.modulo(11)
chk > 9 ? 0 : chk
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems