Class: Lerna::DisplayEnumerator

Inherits:
Object
  • Object
show all
Defined in:
lib/lerna/display_enumerator.rb

Instance Method Summary collapse

Instance Method Details

#call(xrandr_output = `LC_ALL=C xrandr`) ⇒ Object 



5
6
7
8
9
 
# File 'lib/lerna/display_enumerator.rb', line 5

def call(xrandr_output = `LC_ALL=C xrandr`)
  xrandr_output.
    scan(/^(?:[A-Z\-]+\d+) (?:dis)?connected/).
    map { |line| Display.parse(line) }
end