Module: Ergane::Util::Formatting

Extended by:
Formatting
Included in:
Formatting
Defined in:
lib/ergane/util/formatting.rb

Constant Summary collapse

COLORS = 
%i[light_red light_yellow light_green light_blue light_cyan light_magenta].freeze

Instance Method Summary collapse

Instance Method Details

#color_cycle ⇒ Object 



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# File 'lib/ergane/util/formatting.rb', line 10

def color_cycle
  @color_cycle ||= COLORS.cycle
end

#colorize_list(items) ⇒ Object 



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# File 'lib/ergane/util/formatting.rb', line 26

def colorize_list(items)
  items.map { |item| item.to_s.send(next_color) }
end

#next_color ⇒ Object 



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# File 'lib/ergane/util/formatting.rb', line 14

def next_color
  color_cycle.next
end

#rainbow(string, delimiter = " ") ⇒ Object 



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# File 'lib/ergane/util/formatting.rb', line 22

def rainbow(string, delimiter = " ")
  string.split(delimiter).map { |word| word.to_s.send(next_color) }.join(delimiter)
end

#reset_colors! ⇒ Object 



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# File 'lib/ergane/util/formatting.rb', line 18

def reset_colors!
  @color_cycle = COLORS.cycle
end