var k = frequire('Term::ReadKey');

k.ReadMode('restore');    # Flush the keyboard and returns input stream to initial state
# ReadMode 0;             # Numerical equivalent of keyboard restore (move comment marker to use instead)

# A more complete example for use in keyboard handler programming.
# We should also check we are being used in an interactive context (not done here).

k.ReadMode('cbreak');

# Flush the keyboard in terminal character break mode
while (k.ReadKey(-1) != nil) {
   # Do nothing
}

# Don't forget to restore the readmode, when we are finished using the keyboard
k.ReadMode('restore');