chore: use ??=

Author: Akryum

packages/core/src/mutation/update.ts

@@ -33,7 +33,7 @@ export async function updateItem<
 
   item = pickNonSpecialProps(item, true) as Partial<ResolvedCollectionItem<TCollection, TCollectionDefaults, TSchema>>
 
-  key = key ?? collection.getKey(item)
+  key ??= collection.getKey(item)
 
   if (!key) {
     throw new Error('Item update failed: key is not defined')

packages/core/src/query/findMany.ts

@@ -57,8 +57,8 @@ async function _findMany<
   findOptions,
 }: FindManyParams<TCollection, TCollectionDefaults, TSchema>): Promise<QueryResult<Array<WrappedItem<TCollection, TCollectionDefaults, TSchema>>>> {
   meta ??= {}
+  findOptions ??= {}
 
-  findOptions = findOptions ?? {}
   const fetchPolicy = store.$getFetchPolicy(findOptions.fetchPolicy)
 
   let result: any[] | undefined