1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
module Enumerable
# # Cascade actions on each enumerated element.
# #
# # [9, 19, 29].cascade :succ, :to_s, :reverse
# # => ["01", "02", "03"]
# #
# # See ruby-talk:199877.
#
# def cascade(*methods)
# methods.inject(self){ |ary, method| ary.map{ |x| x.send(method)}}
# end
# DEPRECATED:
#
# # Why the term counter? There may be a change in Ruby 2.0
# # to use this word instead of index. Index will
# # still be used for Array, since that is the proper meaning
# # in that context. In the mean time, aliases are provided.
#
# alias_method( :collect_with_counter, :collect_with_index )
# alias_method( :map_with_counter, :collect_with_index )
#
# #instance_map and #instance_select --too invasive for convenience.
end
|
