array.rb in tbpgr_utils-0.0.37

- old
+ new
@@ -1,719 +1,24 @@
 # encoding: utf-8
-require 'open_classes/object'
-require 'open_classes/module'
-
-# Array
-class Array
-  # Arrays loop together.
-  #
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   [alpha, numbers].together do |first, second|
-  #     print "#{first}:#{second}\n"  # => output one:1, two:2, three:3
-  #   end
-  def together
-    if_not_contain_array_rails_type_error
-    first.each_with_index do |i_v, i|
-      eval_each_str = get_args_str_for_together i
-      instance_eval "yield(#{eval_each_str})"
-    end
-  end
-
-  # Arrays loop together with index.
-  #
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   [alpha, numbers].together_with_index do |first, second, index|
-  #     print "#{index.to_s}:#{first}:#{second}\n"  # => output 0:one:1, 1:two:2, 2:three:3
-  #   end
-  def together_with_index
-    if_not_contain_array_rails_type_error
-    first.each_with_index do |i_v, i|
-      eval_each_str = get_args_str_for_together i, true
-      instance_eval "yield(#{eval_each_str})"
-    end
-  end
-
-  # Arrays together map.
-  #
-  # together_map has aliases [:tmap, :together_collect, :tcollect]
-  #
-  # if you want to single Array return
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   print [alpha, numbers].together_map do |first, second|
-  #     "#{first}:#{second}\n"
-  #   end # => output one:1, two:2, three:3
-  #
-  # if you want to multi Array return
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   print [alpha, numbers].together_map do |first, second|
-  #     ["#{first}:#{second}", "#{second}:#{first}"]
-  #   end # => output [['1:one', '2:two', '3:three'], ['one:1', 'two:2', 'three:3']]
-  def together_map
-    if_not_contain_array_rails_type_error
-    ret = []
-    first.each_with_index do |i_v, i|
-      eval_each_str = get_args_str_for_together i
-      each_ret = instance_eval "yield(#{eval_each_str})"
-      ret = set_together_each_return_map(ret, each_ret, i)
-    end
-    ret
-  end
-
-
-  # Arrays together map!.
-  #
-  # together_map! has aliases [:tmap!, :together_collect!, :tcollect!]
-  #
-  # if you want to single Array return
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   ary = [alpha, numbers]
-  #   ret = ary.together_map! do |first, second|
-  #     "#{first}:#{second}"
-  #   end
-  #   print ret # => output ['one:1', 'two:2', 'three:3']
-  #   print ary # => output ['one:1', 'two:2', 'three:3']
-  #
-  # if you want to multi Array return
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   ary = [alpha, numbers]
-  #   ret = ary.together_map! do |first, second|
-  #     ["#{first}:#{second}", "#{second}:#{first}"]
-  #   end
-  #   print ret # => output [['1:one', '2:two', '3:three'], ['one:1', 'two:2', 'three:3']]
-  #   print ary # => output [['1:one', '2:two', '3:three'], ['one:1', 'two:2', 'three:3']]
-  def together_map!
-    if_not_contain_array_rails_type_error
-    ret = []
-    first.each_with_index do |i_v, i|
-      eval_each_str = get_args_str_for_together i
-      each_ret = instance_eval "yield(#{eval_each_str})"
-      ret = set_together_each_return_map(ret, each_ret, i)
-    end
-    clear
-    ret.each { |v|self << v }
-  end
-
-  # Arrays loop together select.
-  #
-  # together_select has aliases [:tselect, :together_find_all, :tfindall]
-  #
-  # if you want to single Array return
-  #   firsts = [1, 2, 3, 4]
-  #   seconds =  [4, 2, 3, 1]
-  #   ret = [firsts, seconds].together_select{|first, second|first == second}
-  #   print ret # => output  [[2, 3], [2, 3]]
-  #
-  # if you want to multi Array return
-  #   firsts = [1, 2, 3, 4]
-  #   seconds =  [4, 2, 3, 1]
-  #   ret = [firsts, seconds].together_select{|first, second|[first.odd?, second.even?]}
-  #   print ret # => output  [[1, 3], [4, 2]]
-  def together_select
-    if_not_contain_array_rails_type_error
-    ret = []
-    first.each_with_index do |i_v, i|
-      eval_each_str = get_args_str_for_together i
-      each_ret = instance_eval "yield(#{eval_each_str})"
-      ret = set_together_each_return_select(ret, each_ret, i)
-    end
-    ret
-  end
-
-  # Arrays loop together reduce.
-  #
-  # together_reduce has aliases [:treduce, :together_inject, :tinject]
-  #
-  # if you want to single return
-  #   firsts = [1, 2, 3, 4]
-  #   seconds =  [4, 2, 3, 1]
-  #   ret = [firsts, seconds].together_reduce{|memo, first, second|memo + first + second}
-  #   print ret # => output  20
-  #
-  # if you want to single return with init value
-  #   firsts = [1, 2, 3, 4]
-  #   seconds =  [4, 2, 3, 1]
-  #   ret = [firsts, seconds].together_reduce(10){|memo, first, second|memo + first + second}
-  #   print ret # => output  30
-  #
-  # if you want to single return with init string value
-  #   firsts = %w{a b c}
-  #   seconds =  %w{1 2 3}
-  #   ret = [firsts, seconds].together_reduce('start-'){|memo, first, second|memo + first + second}
-  #   print ret # => output 'start-a1b2c3'
-  #
-  # if you want to single return with init Array value
-  #   firsts = [1, 2, 3, 4]
-  #   seconds =  [4, 2, 3, 1]
-  #   ret = [firsts, seconds].together_reduce([]){|memo, first, second|memo << first + second}
-  #   print ret # => output [5, 4, 6, 5]
-  #
-  # if you want to single return with init Hash value
-  #   firsts = [1, 2, 3, 4]
-  #   seconds =  [4, 2, 3, 1]
-  #   ret = [firsts, seconds].together_reduce({}){|memo, first, second|memo[first] = second;memo}
-  #   print ret # => output {1=>4, 2=>2, 3=>3, 4=>1}
-  def together_reduce(init = nil)
-    if_not_contain_array_rails_type_error
-    memo = initial_memo init
-    first.each_with_index do |i_v, i|
-      eval_each_str = get_args_str_for_together i
-      memo = instance_eval "yield(memo, #{eval_each_str})"
-    end
-    memo
-  end
-
-  # Arrays bulk concat.
-  #
-  # together_concat has alias :tconcat
-  #
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   [alpha, numbers].together do |first, second|
-  #     print "#{first}:#{second}\n"  # => output one:1, two:2, three:3
-  #   end
-  def together_concat(other)
-    if_not_contain_array_rails_type_error
-    each { |list|list.concat other }
-  end
-
-  # Arrays bulk at.
-  #
-  # together_at has alias :tat
-  #
-  # same elements size case
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   [alpha, numbers].together_at 2 # => output ['three', 3]
-  #
-  # different elements size case
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2}
-  #   [alpha, numbers].together_at 2 # => output ['three', nil]
-  def together_at(index)
-    if_not_contain_array_rails_type_error
-    reduce([]) { |ats, list|ats << list.at(index) }
-  end
-
-  # Arrays bulk clear.
-  #
-  # together_clear has alias :tclear
-  #
-  # same elements size case
-  #   alpha = %w{one two three}
-  #   numbers = %w{1 2 3}
-  #   [alpha, numbers].together_clear # => output [[],[]]
-  def together_clear
-    if_not_contain_array_rails_type_error
-    each { |list|list.clear }
-  end
-
-  # 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
-
-  # Arrays bulk delete.
-  #
-  # together_delete has alias :tdelete
-  #
-  # if delete target is exist
-  #   child1 = [1, 2, 3, 4]
-  #   child2 = [2, 3, 4, 5]
-  #   lists = [child1, child2]
-  #   ret = lists.together_delete 2
-  #   print ret # => 2
-  #   print lists # => output [[1, 3, 4], [3, 4, 5]]
-  #
-  # if delete target is not exist
-  #   child1 = [1, 2, 3, 4]
-  #   child2 = [2, 3, 4, 5]
-  #   lists = [child1, child2]
-  #   ret = lists.together_delete 6
-  #   print ret # => nil
-  #   print lists # => output [[1, 2, 3, 4], [2, 3, 4, 5]]
-  #
-  # if delete target is not exist and use block
-  #   child1 = [1, 2, 3, 4]
-  #   child2 = [2, 3, 4, 5]
-  #   lists = [child1, child2]
-  #   ret = lists.together_delete(6) { 999 }
-  #   print ret # => 999
-  #   print lists # => output [[1, 2, 3, 4], [2, 3, 4, 5]]
-  def together_delete(value)
-    if_not_contain_array_rails_type_error
-    ret = []
-    each { |list|ret << list.delete(value) }
-    default_return = block_given? ? yield : nil
-    ret.compact.size == 0 ? default_return : value
-  end
-
-  # Arrays bulk delete_at.
-  #
-  # together_delete_at has alias :tdelete_at
-  #
-  # if delete_at target is exist
-  #   child1 = [1, 2, 3, 4]
-  #   child2 = [2, 3, 4, 5]
-  #   lists = [child1, child2]
-  #   ret = lists.together_delete_at 2
-  #   print ret # => [3, 4]
-  #   print lists # => output [[1, 2, 4], [2, 3, 5]]
-  #
-  # if delete_at target is not exist
-  #   child1 = [1, 2, 3, 4]
-  #   child2 = [2, 3, 4, 5]
-  #   lists = [child1, child2]
-  #   ret = lists.together_delete_at 6
-  #   print ret # => [nil, nil]
-  #   print lists # => output [[1, 2, 3, 4], [2, 3, 4, 5]]
-  #
-  # if delete_at target is exist(minus index)
-  #   child1 = [1, 2, 3, 4]
-  #   child2 = [2, 3, 4, 5]
-  #   lists = [child1, child2]
-  #   ret = lists.together_delete_at -3
-  #   print ret # => [2, 3]
-  #   print lists # => output [[1, 3, 4], [2, 4, 5]]
-  def together_delete_at(index)
-    if_not_contain_array_rails_type_error
-    reduce([]) { |ret, list|ret << list.delete_at(index) }
-  end
-
-  # Arrays bulk delete_if.
-  #
-  # together_delete_if has alias :tdelete_if
-  #
-  # if delete_if target is exist. return self.
-  #   lists = [[1, 2, 3, 4], [6, 4, 6, 8]]
-  #   ret = lists.together_delete_if {|first, second|(first + second).odd?}
-  #   print ret # => [[2, 4], [4, 8]]
-  #
-  # if delete_if target is not exist. return nil.
-  #   lists = [[2, 2, 4, 4], [6, 4, 6, 8]]
-  #   ret = lists.together_delete_if {|first, second|(first + second).odd?}
-  #   print ret # => nil
-  def together_delete_if(&block)
-    if_not_contain_array_rails_type_error
-    have_deleted = false
-    first.each_with_index do |i_v, i|
-      eval_each_str = get_args_str_for_together i
-      is_delete = instance_eval "yield(#{eval_each_str})"
-      if is_delete
-        each { |e|e.delete_at i }
-        have_deleted = true
-      end
-    end
-    have_deleted ? self : nil
-  end
-
-  # Arrays bulk empty?.
-  #
-  # together_empty? has alias :tempty?
-  #
-  # empty case
-  #   lists = [[], []]
-  #   ret = lists.together_empty?
-  #   print ret # => true
-  #
-  # not empty case
-  #   lists = [[1], []]
-  #   ret = lists.together_empty?
-  #   print ret # => false
-  def together_empty?
-    if_not_contain_array_rails_type_error
-    is_empty = true
-    each { |list|is_empty = is_empty && list.empty? }
-    is_empty
-  end
-
-  # Arrays bulk fill.
-  #
-  # together_fill has alias :tfill
-  #
-  # not use block case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_fill(99)
-  #   print ret # => [[99, 99, 99, 99, 99], [99, 99, 99, 99, 99]]
-  #
-  # use block, no args case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_fill { |i|(i + 1) + 1 }
-  #   print ret # => [[2, 3, 4, 5, 6], [2, 3, 4, 5, 6]]
-  #
-  # use block, has args case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_fill(2) { |i|(i + 1) + 1 }
-  #   print ret # => [[1, 2, 4, 5, 6], [6, 7, 4, 5, 6]]
-  def together_fill(fill_value = nil, &block)
-    if_not_contain_array_rails_type_error
-    if block
-      fill_value = 0 if fill_value.nil?
-      first.each_with_index do |i_v, i|
-        next if i < fill_value
-        each { |list|list[i] = yield(i) }
-      end
-    else
-      each { |list|list.fill fill_value }
-    end
-    self
-  end
-
-  # Arrays bulk first.
-  #
-  # together_first has alias :tfirst
-  #
-  # no args case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_first
-  #   print ret # => [1, 6]
-  #
-  # has args 2 case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_first 2
-  #   print ret # => [[1, 2], [6, 7]]
-  #
-  # has args 0 case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_first 0
-  #   print ret # => [[], []]
-  #
-  # has args over size case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_first 6
-  #   print ret # => [[*1..5], [*6..10]]
-  def together_first(index = nil)
-    if_not_contain_array_rails_type_error
-    each_return = index == 0 ? '[]' : index.nil? ? 'list.first' : 'list.first(index)'
-    reduce([]) { |ret, list|ret << eval(each_return, binding) }
-  end
-
-  # Arrays bulk last.
-  #
-  # together_last has alias :tlast
-  #
-  # no args case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_last
-  #   print ret # => [5, 10]
-  #
-  # has args 2 case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_last 2
-  #   print ret # => [[4, 5], [9, 10]]
-  #
-  # has args 0 case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_last 0
-  #   print ret # => [[], []]
-  #
-  # has args over size case
-  #   lists = [[*1..5], [*6..10]]
-  #   ret = lists.together_last 6
-  #   print ret # => [[*1..5], [*6..10]]
-  def together_last(index = nil)
-    if_not_contain_array_rails_type_error
-    each_return = index == 0 ? '[]' : index.nil? ? 'list.last' : 'list.last(index)'
-    reduce([]) { |ret, list|ret << eval(each_return, binding) }
-  end
-
-  # Arrays bulk include?.
-  #
-  # together_include? has alias :tinclude?
-  #
-  # both include single ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_include? 5
-  #   print ret # => true
-  #
-  # one include single ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_include? 9
-  #   print ret # => true
-  #
-  # both not include single ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_include? 10
-  #   print ret # => false
-  #
-  # both include multi ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_include? 5, true
-  #   print ret # => [true, true]
-  #
-  # one include multi ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_include? 9, true
-  #   print ret # => [false, true]
-  #
-  # both not include multi ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_include? 10, true
-  #   print ret # => [false, false]
-  def together_include?(value, is_multi = false)
-    if_not_contain_array_rails_type_error
-    return reduce([]) { |ret, list|ret << list.include?(value) } if is_multi
-    reduce(false) { |ret, list|ret = ret || list.include?(value) }
-  end
-
-  # Arrays bulk index.
-  #
-  # together_index has alias :tindex
-  #
-  # both index exist case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_index 5
-  #   print ret # => [4, 0]
-  #
-  # one include single ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_index 4
-  #   print ret # => [3, nil]
-  #
-  # both not include single ret case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_index 10
-  #   print ret # => [nil, nil]
-  def together_index(value)
-    if_not_contain_array_rails_type_error
-    reduce([]) { |ret, list|ret << list.index(value) }
-  end
-
-  # Arrays bulk insert.
-  #
-  # together_insert has alias :tinsert
-  #
-  # both insert exist case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_insert(1, 55, 66)
-  #   print ret # => [[1, 55, 66, 2, 3, 4, 5], [5, 55, 66, 6, 7, 8, 9]]
-  #
-  # both insert exist and minus index case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_insert(-2, 55, 66)
-  #   print ret # => [[1, 2, 3, 4, 55, 66, 5], [5, 6, 7, 8, 55, 66, 9]]
-  #
-  # both insert exist case
-  #   lists = [[*1..5], [*5..9]]
-  #   ret = lists.together_insert(6, 55, 66)
-  #   print ret # => [[1, 2, 3, 4, 5, nil, 55, 66], [5, 6, 7, 8, 9, nil, 55, 66]],
-  def together_insert(index, *args)
-    if_not_contain_array_rails_type_error
-    each { |list|list.insert(index, *args) }
-  end
-
-  # Arrays bulk shift.
-  #
-  # together_shift has alias :tshift
-  #
-  # not empty case
-  #   lists = [[1, 2], [5, 6]]
-  #   ret = lists.together_shift
-  #   print ret # => [1, 5]
-  #   print lists # => [2, 6]
-  #
-  # empty case
-  #   lists = [[], []]
-  #   ret = lists.together_shift
-  #   print ret # => [nil, nil]
-  #   print lists # => [[], []]
-  #
-  # not empty case with args
-  #   lists = [[1, 2], [5, 6]]
-  #   ret = lists.together_shift 2
-  #   print ret # => [[1, 2], [5, 6]]
-  #   print lists # => [[], []]
-  #
-  # not empty case with args
-  #   lists = [[], []]
-  #   ret = lists.together_shift 2
-  #   print ret # => [[], []]
-  #   print lists # => [[], []]
-  def together_shift(count = nil)
-    if_not_contain_array_rails_type_error
-    if count.nil?
-      reduce([]) { |ret, list|ret << list.shift }
-    else
-      reduce([]) { |ret, list|ret << list.shift(count) }
-    end
-  end
-
-  # Arrays bulk pop.
-  #
-  # together_pop has alias :tpop
-  #
-  # not empty case
-  #   lists = [[1, 2], [5, 6]]
-  #   ret = lists.together_pop
-  #   print ret # => [2, 6]
-  #   print lists # => [1, 5]
-  #
-  # empty case
-  #   lists = [[], []]
-  #   ret = lists.together_pop
-  #   print ret # => [nil, nil]
-  #   print lists # => [[], []]
-  #
-  # not empty case with args
-  #   lists = [[1, 2], [5, 6]]
-  #   ret = lists.together_pop 2
-  #   print ret # => [[1, 2], [5, 6]]
-  #   print lists # => [[], []]
-  #
-  # not empty case with args
-  #   lists = [[], []]
-  #   ret = lists.together_pop 2
-  #   print ret # => [[], []]
-  #   print lists # => [[], []]
-  def together_pop(count = nil)
-    if_not_contain_array_rails_type_error
-    if count.nil?
-      reduce([]) { |ret, list|ret << list.pop }
-    else
-      reduce([]) { |ret, list|ret << list.pop(count) }
-    end
-  end
-
-  # Arrays bulk reverse.
-  #
-  # together_reverse has alias :treverse
-  #
-  # not empty case
-  #   lists = [[1, 2], [5, 6]]
-  #   ret = lists.together_reverse
-  #   print ret # => [[2, 1], [6, 5]]
-  #   print lists # => [[1, 2], [5, 6]]
-  #
-  # one empty case
-  #   lists = [[1, 2], []]
-  #   ret = lists.together_reverse
-  #   print ret # => [[2, 1], []]
-  #   print lists # => [[1, 2], []]
-  def together_reverse
-    if_not_contain_array_rails_type_error
-    reduce([]) { |ret, list|ret << list.reverse }
-  end
-
-
-  # Arrays bulk reverse!.
-  #
-  # together_reverse! has alias :treverse!
-  #
-  # not empty case
-  #   lists = [[1, 2], [5, 6]]
-  #   ret = lists.together_reverse!
-  #   print ret # => [[2, 1], [6, 5]]
-  #   print lists # => [[2, 1], [6, 5]]
-  #
-  # one empty case
-  #   lists = [[1, 2], []]
-  #   ret = lists.together_reverse!
-  #   print ret # => [[2, 1], []]
-  #   print lists # => [[2, 1], []]
-  def together_reverse!
-    if_not_contain_array_rails_type_error
-    reduce([]) { |ret, list|ret << list.reverse! }
-  end
-
-  private
-
-  def if_not_contain_array_rails_type_error
-    each { |f|fail TypeError, "you have to use [Array1, Array2, ...] | #{f.class} is invalid" unless f.class == Array }
-  end
-
-  def get_args_for_together(i)
-    eval_each = []
-    each_with_index { |j_v, j|eval_each << "self[#{j}][#{i}]" }
-    eval_each
-  end
-
-  def get_args_str_for_together(i, with_index = false)
-    each_eval = with_index ? get_args_for_together(i) << i : get_args_for_together(i)
-    each_eval.join(',')
-  end
-
-  def set_together_each_return_map(ret, each_ret, index)
-    if together_return_multi?(each_ret)
-      size.times { |i|ret << [] } if index == 0
-      (0..(size - 1)).each { |i|ret[i] << each_ret[i] }
-    else
-      ret << each_ret
-    end
-    ret
-  end
-
-  def set_together_each_return_select(ret, each_ret, index)
-    unless together_return_multi?(each_ret)
-      tmp_each_ret = []
-      size.times { tmp_each_ret << each_ret }
-      each_ret = tmp_each_ret
-    end
-    size.times { |i|ret << [] } if index == 0
-    (0..(size - 1)).each { |i|ret[i] << self[i][index] if each_ret[i] }
-    ret
-  end
-
-  def initial_memo(init)
-    return init unless init.nil?
-    first.first.is_a?(Numeric) ? 0 : first.first.is_a?(String) ? '' : nil
-  end
-
-  def together_return_multi?(list)
-    (list.class == Array && list.size == size).to_bool
-  end
-
-  alias_method :tconcat, :together_concat
-  alias_method :tat, :together_at
-  alias_method :tclear, :together_clear
-  alias_method :tcompact, :together_compact
-  alias_method :tcompact!, :together_compact!
-  alias_method :tdelete, :together_delete
-  alias_method :tdelete_at, :together_delete_at
-  alias_method :tdelete_if, :together_delete_if
-  alias_method :tempty?, :together_empty?
-  alias_method :tfill, :together_fill
-  alias_method :tfirst, :together_first
-  alias_method :tlast, :together_last
-  alias_method :tinclude?, :together_include?
-  alias_method :tindex, :together_index
-  alias_method :tinsert, :together_insert
-  alias_method :tshift, :together_shift
-  alias_method :tpop, :together_pop
-  alias_method :treverse, :together_reverse
-  alias_method :treverse!, :together_reverse!
-  alias_methods [:together_collect, :tmap, :tcollect], :together_map
-  alias_methods [:together_collect!, :tmap!, :tcollect!], :together_map!
-  alias_methods [:together_find_all, :tselect, :tfindall], :together_select
-  alias_methods [:together_inject, :treduce, :tinject], :together_reduce
-end
+require 'open_classes/array/together'
+require 'open_classes/array/together_at'
+require 'open_classes/array/together_clear'
+require 'open_classes/array/together_compact'
+require 'open_classes/array/together_concat'
+require 'open_classes/array/together_delete'
+require 'open_classes/array/together_delete_at'
+require 'open_classes/array/together_delete_if'
+require 'open_classes/array/together_empty'
+require 'open_classes/array/together_fill'
+require 'open_classes/array/together_first'
+require 'open_classes/array/together_include'
+require 'open_classes/array/together_index'
+require 'open_classes/array/together_insert'
+require 'open_classes/array/together_last'
+require 'open_classes/array/together_map'
+require 'open_classes/array/together_pop'
+require 'open_classes/array/together_reduce'
+require 'open_classes/array/together_reverse'
+require 'open_classes/array/together_sample'
+require 'open_classes/array/together_select'
+require 'open_classes/array/together_shift'
+require 'open_classes/array/together_with_index'