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Contents
# encoding: utf-8
require 'open_classes/object'
require 'open_classes/module'
require 'open_classes/array/together_helper'
# Array
class Array
include TogetherHelper
# Arrays bulk compact.(immutable)
#
# together_compact has alias :tcompact
#
# same elements size case
# alpha = ['a','b','c', nil,'d']
# numbers = [1, 2, nil, 3]
# lists = [alpha, numbers]
# ret = lists.together_compact
# print lists # => output [['a','b','c', nil,'d'], [1, 2, nil, 3]]
# print ret # => output [['a','b','c','d'], [1, 2, 3]]
def together_compact
if_not_contain_array_rails_type_error
reduce([]) { |ret, list|ret << list.compact }
end
# Arrays bulk compact!.(mutable)
#
# together_compact! has alias :tcompact!
#
# same elements size case
# alpha = ['a','b','c', nil,'d']
# numbers = [1, 2, nil, 3]
# lists = [alpha, numbers]
# ret = lists.together_compact!
# print lists # => output [['a','b','c','d'], [1, 2, 3]]
# print ret # => output [['a','b','c','d'], [1, 2, 3]]
def together_compact!
if_not_contain_array_rails_type_error
each { |list|list.compact! }
end
alias_method :tcompact, :together_compact
alias_method :tcompact!, :together_compact!
end
Version data entries
114 entries across 114 versions & 1 rubygems