Module: VV::ArrayMethods

Included in:
Array
Defined in:
lib/vv/array_methods.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 4

def self.included(base)
  base.extend(ClassMethods)
  base.include(VV::SetMethods::SetAndArrayMethods)
  base.attr_accessor :cli_print_separator
end

Instance Method Details

#cli_print(width: nil, padding: nil, position: nil, separator: nil) ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 66

def cli_print width: nil,
              padding: nil,
              position: nil,
              separator: nil

  width    ||= 80
  padding  ||= 0
  position ||= 0

  @cli_print_separator ||= String.space
  separator ||= @cli_print_separator

  pad_length = padding - position
  position += pad_length
  print pad_length.spaces

  separator_required = false
  self.each do | elem |
    printable = String.capture_stdout {
      elem.cli_print width: width,
                     padding: padding,
                     position: position
    }
    string = printable.dup
    string.prepend separator if separator_required
    delta = string.unstyled.length

    if position + delta > width
      puts
      print padding.spaces
      print printable
      position = padding + printable.unstyled.length
    else
      print string
      position += delta
    end
    separator_required = true
  end
  position
end

#eighth ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 54

def eighth
  self[7]
end

#fifth ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 42

def fifth
  self[4]
end

#format!(other) ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 26

def format!(other)
  self.spaced.format! other
end

#fourth ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 38

def fourth
  self[3]
end

#ninth ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 58

def ninth
  self[8]
end

#second ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 30

def second
  self[1]
end

#seventh ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 50

def seventh
  self[6]
end

#sixth ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 46

def sixth
  self[5]
end

#spaced ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 22

def spaced
  self.join(" ")
end

#tenth ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 62

def tenth
  self[9]
end

#third ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 34

def third
  self[2]
end

#vv_json ⇒ Object 



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# File 'lib/vv/array_methods.rb', line 18

def vv_json
  VV::JSON.generate self
end