Class: Rack::Logjam::ANSI
- Inherits:
-
Object
- Object
- Rack::Logjam::ANSI
- Defined in:
- lib/rack/logjam/ansi.rb
Class Method Summary collapse
Class Method Details
.chart ⇒ Object
19 20 21 22 23 24 25 26 27 28 29 30 |
# File 'lib/rack/logjam/ansi.rb', line 19 def self.chart { black: 30, red: 31, green: 32, yellow: 33, blue: 34, magenta: 35, cyan: 36, white: 37 } end |
.reset ⇒ Object
15 16 17 |
# File 'lib/rack/logjam/ansi.rb', line 15 def self.reset "\e[0m" end |
.resolve_text(color, &block) ⇒ Object
7 8 9 10 11 12 13 |
# File 'lib/rack/logjam/ansi.rb', line 7 def self.resolve_text( color, &block ) text = nil if block_given? text = block.call + reset end "\e[#{chart[color.to_sym]}m#{text}" end |