Module: Hab::Formatter::Graph

Included in:
Hab::Formatter
Defined in:
lib/hab/formatter/graph.rb

Constant Summary collapse

BAR_SIZE = 
20

Instance Method Summary collapse

Instance Method Details

#bar(value, max, color) ⇒ Object 



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# File 'lib/hab/formatter/graph.rb', line 9

def bar(value, max, color)
  percent = value.to_f / max.to_f
  blocks = (percent * BAR_SIZE).floor
  spaces = BAR_SIZE - blocks
  bar = ('■' * blocks).colorize(color)
  space = ' ' * spaces
  endpost = '|'.colorize(:light_black)
  "#{endpost}#{bar}#{space}#{endpost}"
end

#statbar(label, value, max) ⇒ Object 



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# File 'lib/hab/formatter/graph.rb', line 19

def statbar(label, value, max)
  description = label.to_s.ljust(7).colorize(stat_color(label))
  chart = bar(value, max, stat_color(label))
  of = "/#{max.to_i}".colorize(:light_black)
  numeric = "#{value.to_i}#{of}".rjust(10)
  "#{description} #{chart} #{numeric}"
end