Merge pull request Automattic#15127 from Automattic/vkarpov15/syncindexes-ts

types: add cleanIndexes() to IndexManager interface

Author: vkarpov15

lib/model.js

@@ -3692,7 +3692,7 @@ Model.castObject = function castObject(obj, options) {
     }
 
     if (schemaType.$isMongooseDocumentArray) {
-      const castNonArraysOption = schemaType.options?.castNonArrays ??schemaType.constructor.options.castNonArrays;
+      const castNonArraysOption = schemaType.options?.castNonArrays ?? schemaType.constructor.options.castNonArrays;
       if (!Array.isArray(val)) {
         if (!castNonArraysOption) {
           if (!options.ignoreCastErrors) {

types/indexes.d.ts

@@ -10,6 +10,9 @@ declare module 'mongoose' {
   function syncIndexes(options?: SyncIndexesOptions): Promise<ConnectionSyncIndexesResult>;
 
   interface IndexManager {
+    /* Deletes all indexes that aren't defined in this model's schema. Used by `syncIndexes()`. Returns list of dropped index names. */
+    cleanIndexes(options?: { toDrop?: string[], hideIndexes?: boolean }): Promise<string[]>;
+
     /**
      * Similar to `ensureIndexes()`, except for it uses the [`createIndex`](https://mongodb.github.io/node-mongodb-native/4.9/classes/Collection.html#createIndex)
      * function.