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Contents
# encoding: utf-8
require 'open_classes/array/together_helper'
# Array
class Array
include TogetherHelper
# Arrays bulk slice.
#
# together_slice has alias :tslice
#
# === Examples
#
# single args case
#
# lists = [[*1..5], [*6..10]]
# ret = lists.together_slice 2
# print ret # => [3, 8]
#
# multi args case
#
# lists = [[*1..5], [*6..10]]
# ret = lists.together_slice 2, 2
# print ret # => [[3, 4], [8, 9]]
#
# range args case
#
# lists = [[*1..5], [*6..10]]
# ret = lists.together_slice (2..3)
# print ret # => [[3, 4], [8, 9]]
#
def together_slice(*args)
if_not_contain_array_rails_type_error
reduce([]) { |ret, list|ret << list.slice(*args) }
end
alias_method :tslice, :together_slice
end
Version data entries
109 entries across 109 versions & 1 rubygems