3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
# File 'lib/CreamCheese.rb', line 3
def self.spread(list, size=list.length, spacer=nil)
length = list.length
spaces = size - length
spaces_each = spaces / length
spaces = spaces % length
merge = []
list.each_with_index do |item, i|
if item != :SPREAD_SPACER
spaces_this = spaces_each
if spaces > 0
spaces_this += 1
spaces -= 1
end
(0..spaces_this-1).each do
list.insert(i+1, :SPREAD_SPACER)
end
end
end
list.map {|item| item == :SPREAD_SPACER ? spacer : item}
end
|