style(json-crdt): 💄 run Prettier

Author: streamich

src/json-crdt/model/api/ModelApi.ts

@@ -280,17 +280,17 @@ export class ModelApi<N extends JsonNode = JsonNode> implements SyncStore<JsonNo
    *
    * @returns Callback to stop auto flushing.
    */
-  public autoFlush(): (() => void) {
+  public autoFlush(): () => void {
     const drain = () => this.builder.patch.ops.length && this.flush();
     const onLocalChangesUnsubscribe = this.onLocalChanges.listen(drain);
     const onBeforeTransactionUnsubscribe = this.onBeforeTransaction.listen(drain);
     const onTransactionUnsubscribe = this.onTransaction.listen(drain);
-    return this.stopAutoFlush = () => {
+    return (this.stopAutoFlush = () => {
       this.stopAutoFlush = undefined;
       onLocalChangesUnsubscribe();
       onBeforeTransactionUnsubscribe();
       onTransactionUnsubscribe();
-    };
+    });
   }
 
   // ---------------------------------------------------------------- SyncStore