module TTY::Color

def command?(cmd)
  !!system(cmd, out: ::File::NULL, err: ::File::NULL)
end

def disabled?
  Support.new(ENV, verbose: verbose).disabled?
end

def mode
  Mode.new(ENV).mode
end

def support?
  Support.new(ENV, verbose: verbose).support?
end

def tty?
  output.respond_to?(:tty?) && output.tty?
end

def windows?
  ::File::ALT_SEPARATOR == "\\"
end