Function decreaseVolume

src/renderer/utils/ui/volume.ts:43–49

(volume: Percentage)

 * @returns The new volume percentage after decreasing, or `0` if already at minimum.
 */
export function decreaseVolume(volume: Percentage): Percentage {
  if (canDecreaseVolume(volume)) {
    return (volume - VOLUME_STEP) as Percentage;
  }

  return MINIMUM_VOLUME_PERCENTAGE;
}

/**
 * Increases the volume by one step, clamping to the maximum.