module Bz
Constants
- SINGLES
- VERSION
Public Class Methods
all_titles()
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# File lib/bz.rb, line 13 def self.all_titles SINGLES.map{ |i| i["title"] } end
live_gym()
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# File lib/bz.rb, line 21 def self.live_gym puts "B'zのLIVE-GYMにようこそ~" end
release_year(song)
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# File lib/bz.rb, line 9 def self.release_year(song) SINGLES.select{|i| i["title"].eql?(song)}.first["year"] end
this_year_songs(year)
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# File lib/bz.rb, line 17 def self.this_year_songs(year) SINGLES.group_by { |i| i["year"] }[year] end