Sha256: f3c61088849102ca7227c2a67ff5a240fb784f338a1d3dce6cff89b40fcb0492
Contents?: true
Size: 575 Bytes
Versions: 8
Compression:
Stored size: 575 Bytes
Contents
require 'valvat/checksum'
class Valvat
module Checksum
class IE < Base
def check_digit
sum_figures_by do |fig, i|
fig*(i+2)
end.modulo(23)
end
CHARS = "WABCDEFGHIJKLMNOPQRSTUV".split("")
def given_check_digit
CHARS.index(given_check_digit_str)
end
def str_wo_country
str = super
# Convert old irish vat format to new one
if str =~ /\A[0-9][A-Z][0-9]{5}[A-Z]\Z/
"0#{str[2..6]}#{str[0]}#{str[7]}"
else
str
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems