Class: Array

Inherits:
Object show all
Defined in:
lib/githooks/core_ext/array/extract_options.rb,
lib/githooks/core_ext/array/min_max.rb,
lib/githooks/core_ext/array/select_with_index.rb

Overview

Copyright © 2013 Carl P. Corliss

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Direct Known Subclasses

GitHooks::Section

Instance Method Summary collapse

Instance Method Details

#extract_options ⇒ Object 



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# File 'lib/githooks/core_ext/array/extract_options.rb', line 24

def extract_options
  last.is_a?(Hash) ? last : {}
end

#extract_options! ⇒ Object 



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# File 'lib/githooks/core_ext/array/extract_options.rb', line 20

def extract_options!
  last.is_a?(Hash) ? pop : {}
end

#maximum(&_block) ⇒ Object Also known as: max 



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# File 'lib/githooks/core_ext/array/min_max.rb', line 31

def maximum(&_block)
  collection = block_given? ? collect { |obj| yield obj } : self
  collection.inject(0) do |max, num| # rubocop:disable Style/EachWithObject
    max = num > max ? num : max
    max
  end
end

#minimum(&_block) ⇒ Object Also known as: min 



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# File 'lib/githooks/core_ext/array/min_max.rb', line 22

def minimum(&_block)
  collection = block_given? ? collect { |obj| yield obj } : self
  collection.inject(Infinity) do |min, num| # rubocop:disable Style/EachWithObject
    min = num < min ? num : min
    min
  end
end

#select_with_index(regexp = nil, &block) ⇒ Object 



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# File 'lib/githooks/core_ext/array/select_with_index.rb', line 20

def select_with_index(regexp = nil, &block)
  [].tap do |collection|
    each_with_index do |node, index|
      if regexp.is_a? Regexp
        collection << [index, node] if node =~ regexp
      elsif block_given?
        collection << [index, node] if block.call(node)
      end
    end
  end
end