address Neal's comments

Author: baileympearson

src/collection.ts

@@ -1042,8 +1042,8 @@ export class Collection<TSchema extends Document = Document> {
    * @remarks Only available when used against a 7.0+ Atlas cluster.
    */
   async createSearchIndex(description: SearchIndexDescription): Promise<string> {
-    const indexes = await this.createSearchIndexes([description]);
-    return indexes[0];
+    const [index] = await this.createSearchIndexes([description]);
+    return index;
   }
 
   /**
@@ -1057,9 +1057,7 @@ export class Collection<TSchema extends Document = Document> {
    * @remarks Only available when used against a 7.0+ Atlas cluster.
    * @returns
    */
-  async createSearchIndexes(
-    descriptions: ReadonlyArray<SearchIndexDescription>
-  ): Promise<string[]> {
+  async createSearchIndexes(descriptions: SearchIndexDescription[]): Promise<string[]> {
     return executeOperation(this.client, new CreateSearchIndexesOperation(this, descriptions));
   }
 

src/operations/search_indexes/create.ts

@@ -18,13 +18,13 @@ export interface SearchIndexDescription {
 /** @internal */
 export class CreateSearchIndexesOperation extends AbstractOperation<string[]> {
   constructor(
-    private readonly collection: Collection<any>,
+    private readonly collection: Collection,
     private readonly descriptions: ReadonlyArray<SearchIndexDescription>
   ) {
     super();
   }
 
-  execute(server: Server, session: ClientSession | undefined, callback: Callback<any>): void {
+  execute(server: Server, session: ClientSession | undefined, callback: Callback<string[]>): void {
     const namespace = this.collection.fullNamespace;
     const command = {
       createSearchIndexes: namespace.collection,

src/operations/search_indexes/drop.ts

@@ -6,9 +6,9 @@ import type { ClientSession } from '../../sessions';
 import type { Callback } from '../../utils';
 import { AbstractOperation } from '../operation';
 
+/** @internal */
 export class DropSearchIndexOperation extends AbstractOperation<void> {
-  /** @internal */
-  constructor(private readonly collection: Collection<any>, private readonly name: string) {
+  constructor(private readonly collection: Collection, private readonly name: string) {
     super();
   }
 

src/operations/search_indexes/list.ts

@@ -1,5 +1,3 @@
-import type { Document } from 'bson';
-
 import type { Collection } from '../../collection';
 import { AggregationCursor } from '../../cursor/aggregation_cursor';
 import type { AggregateOptions } from '../aggregate';
@@ -10,8 +8,8 @@ export type ListSearchIndexesOptions = AggregateOptions;
 /** @public */
 export class ListSearchIndexesCursor extends AggregationCursor<{ name: string }> {
   /** @internal */
-  static create<T extends Document>(
-    { fullNamespace: ns, client }: Collection<T>,
+  static create(
+    { fullNamespace: ns, client }: Collection,
     name: string | null,
     options: ListSearchIndexesOptions = {}
   ): ListSearchIndexesCursor {

src/operations/search_indexes/update.ts

@@ -6,9 +6,10 @@ import type { ClientSession } from '../../sessions';
 import type { Callback } from '../../utils';
 import { AbstractOperation } from '../operation';
 
+/** @internal */
 export class UpdateSearchIndexOperation extends AbstractOperation<void> {
   constructor(
-    private readonly collection: Collection<any>,
+    private readonly collection: Collection,
     private readonly name: string,
     private readonly definition: Document
   ) {