The surface everyone ships, with a voice.

// Focus moved. Position, not action: the same
// event a detent and an insertion point get.
input.addEventListener('focus', () => Anti.play('tick'))

// Typing is SILENT here. The keys example scores
// every character because typing is what that
// surface is about; in a form it is what you do
// on the way to the thing you came for.

// A verdict, and only on blur. Validating while
// someone is still typing is telling them they
// are wrong before they have finished speaking.
input.addEventListener('blur', () => {
  if (!input.value) return              // untouched
  if (!valid(input.value)) Anti.play('reject')
  // and a valid field says NOTHING. Silence is
  // the default state, and correct is expected.
})

// The save is a run that resolves, not a spinner
// with a ping at the end.
Anti.progress.start('save', 0)
Anti.progress.done('save')
toast('success', 'Saved')

// A tooltip is silent: a pointer that stopped
// moving has not acted.

// A disabled control is silent: nothing happened.
// A locked one refuses out loud, because a refusal
// is an answer.