Sha256: a06eadbc99cb0f0ae8867d2ce098b5564585aa9b1dc0d9dad8519c75643f4c9a
Contents?: true
Size: 565 Bytes
Versions: 47
Compression:
Stored size: 565 Bytes
Contents
unless Enumerable.method_defined? :cycle
require 'backports/tools/arguments'
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
47 entries across 47 versions & 4 rubygems