Merge branch 'main' into wishlist-259

src/index.js

@@ -45,6 +45,7 @@ export {
   snapshot,
   emptySnapshot,
   findRootTypeKey,
+  getItem,
   typeListToArraySnapshot,
   typeMapGetSnapshot,
   createDocFromSnapshot,

src/utils/Doc.js

@@ -257,6 +257,7 @@ export class Doc extends Observable {
       }, null, true)
     }
     this.emit('destroyed', [true])
+    this.emit('destroy', [this])
     super.destroy()
   }