Module: Styles

Included in:
Replicant::REPL
Defined in:
lib/replicant/styles.rb

Constant Summary collapse

STYLES = 
{
  # foreground text
  :white_fg => 37,
  :black_fg => 30,
  :green_fg => 32,

  # background
  :white_bg => 47,

  # text styles
  :bold => 1
}

Instance Method Summary collapse

Instance Method Details

#span(text, *styles) ⇒ Object 



16
17
18
19
20
 
# File 'lib/replicant/styles.rb', line 16

def span(text, *styles)
  styled = "\e[#{STYLES.values_at(*styles).join(';')}m#{text}"
  styled << yield if block_given?
  styled
end

#styled(*styles) ⇒ Object 



22
23
24
 
# File 'lib/replicant/styles.rb', line 22

def styled(*styles)
  "\e[#{STYLES.values_at(*styles).join(';')}m"
end

#unstyled ⇒ Object 



26
27
28
 
# File 'lib/replicant/styles.rb', line 26

def unstyled
  "\e[0m"
end