Sha256: b2cf45e5b37d5d22bf9881afcab608ba4fe80666d0425b6b092f2c22b1b6aa99
Contents?: true
Size: 865 Bytes
Versions: 396
Compression:
Stored size: 865 Bytes
Contents
##############
# Public API #
##############
verse = module.exports.verse = (num) ->
switch num # Not breaking because of return.
when 0 then """
No more bottles of beer on the wall, no more bottles of beer.
Go to the store and buy some more, 99 bottles of beer on the wall.
"""
else """
#{ bottles(num) } of beer on the wall, #{ bottles(num) } of beer.
Take #{ one(num) } down and pass it around, #{ bottles(num - 1) } of beer on the wall.
"""
sing = module.exports.sing = (start, end = 0) ->
(verse(num) + "\n" for num in [start..end]).join "\n"
###################
# Private Helpers #
###################
bottles = (num) ->
switch num
when 0 then "no more bottles"
when 1 then "1 bottle"
else "#{num} bottles"
one = (num) ->
switch num # Not breaking because of return.
when 1 then "it"
else "one"
Version data entries
396 entries across 396 versions & 1 rubygems