Class: Array

Inherits:
Object show all
Defined in:
lib/lib/array.rb

Instance Method Summary collapse

Instance Method Details

#extract_color ⇒ Object

Self extract color.

Returns:

  • boolean



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# File 'lib/lib/array.rb', line 24

def extract_color
  each do |argument|
    if argument.symbol? && String.colors.include?(argument)
      color = argument
      delete(argument)
      return color
    elsif argument.string? && argument.start_with?(':')
      color_candidate = argument.gsub(':', '').to_sym
      color = color_candidate if String.colors.include? color_candidate
      delete(argument)
      return color
    end
  end
  :default
end

#extract_first ⇒ Object

Self pop first element.

Returns:

  • first element



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# File 'lib/lib/array.rb', line 4

def extract_first
  first = self[0]
  delete_at(0)
  first
end

#extract_option(option, single = true) ⇒ Object

Self extract option. Sample args = [xxx -x -vvv -c -vcv -v2 -vvvvv -s :json :yellow :red] args.extract_option ‘-x’ => true args.extract_option ‘-f’ => false args.extract_option ‘-v’, false => 8 args.extract_symbol :json => true args.extract_symbol :yaml => false args.extract_color => :yellow args.extract_color => red args => [-c -vcv -v2 -s ]

Parameters:

  • option —

    to extract.

  • single (defaults to: true) —

    boolean to repeat

Returns:

  • variable boolean, arguments - extract_option



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# File 'lib/lib/array.rb', line 56

def extract_option(option, single = true)
  if single
    result = false
    if include? option
      index = self.index(option)
      delete_at(index)
      result = true
    end
  else
    result = 0
    each do |argument|
      next unless argument.to_s.start_with? option
      # puts "'#{option}' '#{argument}' #{argument.start_with? option} \n"
      search_char = option.sub('-', '')
      aux_string  = argument.to_s.sub('-', '')
      count       = argument.to_s.count(search_char)
      if count == aux_string.size
        result += count
        # self.delete(argument)
      end
    end
  end
  result
end

#extract_option_value(option, args = {}) ⇒ Object 



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# File 'lib/lib/array.rb', line 81

def extract_option_value(option, args = {})
  args[:multiple] = false if args[:multiple].nil?

  args[:separator] = '=' if args[:separator].nil?

  result = false
  if args[:multiple]
    multiple_value = []
    while include? option
      index = self.index(option)
      delete_at(index)
      result = true
      value = at(index)
      multiple_value << at(index).split(args[:separator]).first
      multiple_value << at(index).split(args[:separator]).last
      delete_at(index)
    end
    return [result, multiple_value]
  else
    value = nil
    while include? option
      index = self.index(option)
      delete_at(index)
      result = true
      value = at(index)
      delete_at(index)
    end
    return [result, value]
  end
end

#extract_symbol(symbol) ⇒ Object

Self extract symbol.

Parameters:

  • symbol —

    to retrive

Returns:

  • boolean



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# File 'lib/lib/array.rb', line 13

def extract_symbol(symbol)
  status = false
  if include? symbol
    status = true
    delete(symbol)
  end
  status
end