Function playTone

client/src/utils/tone/index.ts:98–113

(state: ToneStates)

type ToneStates = keyof typeof toneUrls;

export async function playTone(state: ToneStates): Promise<void> {
  const playSound = !!store.get('fcc-sound');
  if (playSound && toneUrls[state]) {
    const Tone = await import('tone');

    const player = new Tone.Player(toneUrls[state]).toDestination();

    const storedVolume = (store.get('soundVolume') as number) ?? 50;
    const calculateDecibel = -60 * (1 - storedVolume / 100);

    player.volume.value = calculateDecibel;

    await Tone.loaded();
    player.start();
  }
}