Sha256: b394c916d4de6f38287fcbda97d1ae7e9e268d6db2403e50788f530a8d8b69c5
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Size: 698 Bytes
Versions: 115
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Stored size: 698 Bytes
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 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
alias_method :tat, :together_at
end
Version data entries
115 entries across 115 versions & 1 rubygems