Module: BBLib::Console

Defined in:
lib/bblib/cli/color.rb

Constant Summary collapse

COLOR_CODES = 
{
  black:   30,
  red:     31,
  green:   32,
  orange:  33,
  yellow:  33,
  blue:    34,
  purple:  35,
  cyan:    36,
  gray:    37,
  grey:    37,
  white:   37,
  none:    0,
  default: 39
}.freeze
SEVERITY_COLORS = 
{
  debug:   :light_purple,
  info:    :light_blue,
  warn:    :yellow,
  error:   :light_red,
  fatal:   :red,
  success: :green,
  ok:      :green,
  fail:    :red
}

Class Method Summary collapse

Class Method Details

.colorize(text, color = :none, background: false, light: false) ⇒ Object 



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# File 'lib/bblib/cli/color.rb', line 31

def self.colorize(text, color = :none, background: false, light: false)
  color = SEVERITY_COLORS[color.to_s.downcase.to_sym] if SEVERITY_COLORS.include?(color.to_s.downcase.to_sym)
  if color.to_s.start_with?('light_')
    color = color.to_s.split('_', 2).last.to_sym
    light = true
  end
  light = true if color == :grey || color == :gray
  color = COLOR_CODES[color] if COLOR_CODES.include?(color)
  color = COLOR_CODES[:default] unless color.is_a?(Integer)
  color += 10 if background
  "\e[#{light ? 1 : 0};#{color}m#{text}\e[0m"
end