Sha256: bfc91182c50a5e1f819fd8565cc3da9e516be25136abb3b5242f582d1e000352
Contents?: true
Size: 1.37 KB
Versions: 40
Compression:
Stored size: 1.37 KB
Contents
require 'yaml'
module Bizside
class Gengou
@@_gengou = YAML.load_file(File.join(File.dirname(__FILE__), 'gengou.yml'))
def self.to_seireki(gengou, year_jp)
# 引数 year_jpには年度の値が入る
target_gengou = nil
@@_gengou.invert.keys.each do |start_gengou|
if start_gengou == gengou.to_s
target_gengou = start_gengou
break
end
end
return nil unless target_gengou
start_year = @@_gengou.invert[target_gengou].to_s
return (start_year.to_i + year_jp.to_i - 1).to_s
end
def self.to_wareki(date)
return if date.to_s.empty?
match = /^(\d{4})(\d{2})?(\d{2})?$/.match(date.to_s)
match ||= /^(\d{4})(?:[-\/](\d{1,2}))?(?:[-\/](\d{1,2}))?$/.match(date.to_s)
match ||= /^(\d{4})年(?:(\d{1,2})月)?(?:(\d{1,2})日)?$/.match(date.to_s)
if match
year, month, day = match.to_a[1..3].map { |m| m&.to_i }
return unless Date.valid_date?(year, month || 1, day || 1)
date = Date.new(year, month || 1, day || 1)
date = date.end_of_month if day.nil?
date = date.end_of_year if month.nil?
start_date, gengou = @@_gengou.sort { |a, b| b[0] <=> a[0] }.detect { |k, _| k <= date }
return if start_date.nil?
year = date.year - start_date.year
"#{gengou}#{(year.zero? ? "元" : year + 1)}"
end
end
end
end
Version data entries
40 entries across 40 versions & 1 rubygems