Sha256: 8a88cf64cabf2fe3e858b452af48785ad25b121a13fd7ea72bf3c32d881c3a79
Contents?: true
Size: 555 Bytes
Versions: 26
Compression:
Stored size: 555 Bytes
Contents
unless Enumerable.method_defined? :cycle
require 'backports/tools'
require 'enumerator'
module Enumerable
def cycle(n = nil)
return to_enum(:cycle, n) unless block_given?
n = n && Backports.coerce_to_int(n)
if n == nil || n >= 1
cache = []
each do |elem|
cache << elem
yield elem
end
if n
(n-1).times { cache.each{|e| yield e } }
else
loop { cache.each{|e| yield e } }
end unless cache.empty?
end
nil
end
end
end
Version data entries
26 entries across 26 versions & 2 rubygems