fix(medusa-js): return type of collection hook + export (#4747)

packages/medusa-js/src/resources/admin/collections.ts

@@ -1,12 +1,13 @@
 import {
-  AdminPostCollectionsReq,
-  AdminCollectionsRes,
-  AdminPostCollectionsCollectionReq,
   AdminCollectionsDeleteRes,
   AdminCollectionsListRes,
-  AdminGetCollectionsParams,
-  AdminPostProductsToCollectionReq,
+  AdminCollectionsRes,
   AdminDeleteProductsFromCollectionReq,
+  AdminDeleteProductsFromCollectionRes,
+  AdminGetCollectionsParams,
+  AdminPostCollectionsCollectionReq,
+  AdminPostCollectionsReq,
+  AdminPostProductsToCollectionReq,
 } from "@medusajs/medusa"
 import qs from "qs"
 import { ResponsePromise } from "../../typings"
@@ -116,7 +117,7 @@ class AdminCollectionsResource extends BaseResource {
     id: string,
     payload: AdminDeleteProductsFromCollectionReq,
     customHeaders: Record<string, any> = {}
-  ): ResponsePromise<AdminCollectionsDeleteRes> {
+  ): ResponsePromise<AdminDeleteProductsFromCollectionRes> {
     const path = `/admin/collections/${id}/products/batch`
     return this.client.request("DELETE", path, payload, {}, customHeaders)
   }

packages/medusa-js/src/resources/index.ts

@@ -13,6 +13,7 @@ import PaymentMethodsResource from "./payment-methods"
 import ProductCategoriesResource from "./product-categories"
 import ProductTagsResource from "./product-tags"
 import ProductTypesResource from "./product-types"
+import ProductVariantsResource from "./product-variants"
 import ProductsResource from "./products"
 import RegionsResource from "./regions"
 import ReturnReasonsResource from "./return-reasons"
@@ -36,11 +37,11 @@ export {
   PaymentMethodsResource,
   ProductCategoriesResource,
   ProductTagsResource,
-  ProductTypesResource,
-  ProductsResource,
+  ProductTypesResource, ProductVariantsResource, ProductsResource,
   RegionsResource,
   ReturnReasonsResource,
   ReturnsResource,
   ShippingOptionsResource,
-  SwapsResource,
+  SwapsResource
 }
+