(newState: FrameState)
| 15 | } |
| 16 | |
| 17 | function setState(newState: FrameState) { |
| 18 | const isNew = state !== newState |
| 19 | state = newState |
| 20 | if (isNew) { |
| 21 | sendHeartbeat() |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | let serviceWorkerRegistration: ServiceWorkerRegistration |
| 26 | const PARENT_TARGET_DOMAIN = process.env.EDITOR_DOMAIN |