Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/terminal/table.rb

Instance Method Summary collapse

Instance Method Details

#tljust(width) ⇒ Object 



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# File 'lib/terminal/table.rb', line 23

def tljust(width)
  if width > twidth
    self + ' ' * (width - twidth)
  else
    self
  end
end

#twidth ⇒ Object 



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# File 'lib/terminal/table.rb', line 6

def twidth
  # ❤️ is 2 characters
  result = -3 * scan('❤️').size

  chars.inject(result) do |result, c|
    if c.ord <= 126
      result += 1
    elsif %w{ • é · ♪ … ω ˊ ˋ }.include?(c)
      result += 1
    elsif Emoji.find_by_unicode(c)
      result += 1
    else
      result += 2
    end
  end
end