(playback: PlaybackStatus)
| 14 | } |
| 15 | |
| 16 | export function startPlayback(playback: PlaybackStatus) { |
| 17 | PlaybackStack.push(playback); |
| 18 | } |
| 19 | |
| 20 | export function endPlayback(playback: PlaybackStatus) { |
| 21 | if (PlaybackStack.pop() !== playback) { |
no outgoing calls