What's New
Features
- MutationObserver-based unmount detection: Add
watchUnmountfor automatic OUT transition triggering - Framework adapter support: Add
SsgoiInternalOptionswithoutFirstoption - Cleanup callback return: Transition callbacks now return cleanup function for framework adapters
Technical Details
- Single shared MutationObserver watches
document.bodywithsubtree: true - O(removed subtree size) per removal, not O(all watched elements)
- Auto-unregisters on callback execution
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