fix(js-sdk,admin-bundler): Fix qs import (#11172)

.changeset/nasty-parrots-push.md

@@ -0,0 +1,6 @@
+---
+"@medusajs/admin-bundler": patch
+"@medusajs/js-sdk": patch
+---
+
+fix(js-sdk,admin-bundler): Import resolve from qs in a way that works in both ESM and CJS projects, and add @medusajs/js-sdk to optimized deps

packages/admin/admin-bundler/src/lib/config.ts

@@ -34,6 +34,7 @@ export async function getViteConfig(
         "react-router-dom",
         "@medusajs/ui",
         "@medusajs/dashboard",
+        "@medusajs/js-sdk",
         "@tanstack/react-query",
       ],
       exclude: [...VIRTUAL_MODULES],

packages/core/js-sdk/src/client.ts

@@ -1,5 +1,5 @@
 import { events } from "fetch-event-stream"
-import qs from "qs"
+import { stringify } from "qs"
 import {
   ClientFetch,
   Config,
@@ -242,7 +242,7 @@ export class Client {
           const params = Object.fromEntries(
             normalizedInput.searchParams.entries()
           )
-          const stringifiedQuery = qs.stringify({ ...params, ...init.query })
+          const stringifiedQuery = stringify({ ...params, ...init.query })
           normalizedInput.search = stringifiedQuery
         }
       }