fix(@aws-amplify/datastore): remove conditional require (#8828)

packages/datastore/src/storage/adapter/getDefaultAdapter/index.ts

@@ -1,16 +1,16 @@
 import { browserOrNode, isWebWorker } from '@aws-amplify/core';
 import { Adapter } from '..';
+import IndexedDBAdapter from '../IndexedDBAdapter';
+import AsyncStorageAdapter from '../AsyncStorageAdapter';
 
 const getDefaultAdapter: () => Adapter = () => {
 	const { isBrowser } = browserOrNode();
 
 	if ((isBrowser && window.indexedDB) || (isWebWorker() && self.indexedDB)) {
-		return require('../IndexedDBAdapter').default;
+		return IndexedDBAdapter;
 	}
 
-	const { AsyncStorageAdapter } = require('../AsyncStorageAdapter');
-
-	return new AsyncStorageAdapter();
+	return AsyncStorageAdapter;
 };
 
 export default getDefaultAdapter;

packages/datastore/src/types.ts

@@ -631,7 +631,7 @@ export type DataStoreConfig = {
 };
 
 export type AuthProviders = {
-	functionAuthProvider: Promise<string>;
+	functionAuthProvider: () => { token: string } | Promise<{ token: string }>;
 };
 
 export enum AuthModeStrategyType {