Remove `fromEntriesPolyfill` (https://github.com/woocommerce/woocommerce-blocks/pull/5981)

* Remove fromEntriesPolyfill

* Remove further instances of fromEntriesPolyfill

plugins/woocommerce-blocks/assets/js/base/context/hooks/cart/use-store-cart.ts

@@ -28,10 +28,7 @@ import type {
 	CartResponseCouponItem,
 	CartResponseCoupons,
 } from '@woocommerce/types';
-import {
-	emptyHiddenAddressFields,
-	fromEntriesPolyfill,
-} from '@woocommerce/base-utils';
+import { emptyHiddenAddressFields } from '@woocommerce/base-utils';
 
 /**
  * Internal dependencies
@@ -85,7 +82,7 @@ const defaultCartTotals: CartResponseTotals = {
 const decodeValues = (
 	object: Record< string, unknown >
 ): Record< string, unknown > =>
-	fromEntriesPolyfill(
+	Object.fromEntries(
 		Object.entries( object ).map( ( [ key, value ] ) => [
 			key,
 			decodeEntities( value ),

plugins/woocommerce-blocks/assets/js/base/utils/derive-selected-shipping-rates.js

@@ -1,8 +1,3 @@
-/**
- * Internal dependencies
- */
-import { fromEntriesPolyfill } from './from-entries-polyfill';
-
 /**
  * Get an array of selected shipping rates keyed by Package ID.
  *
@@ -10,7 +5,7 @@ import { fromEntriesPolyfill } from './from-entries-polyfill';
  * @return {Object} Object containing the package IDs and selected rates in the format: { [packageId:string]: rateId:string }
  */
 export const deriveSelectedShippingRates = ( shippingRates ) =>
-	fromEntriesPolyfill(
+	Object.fromEntries(
 		shippingRates.map(
 			( { package_id: packageId, shipping_rates: packageRates } ) => [
 				packageId,

plugins/woocommerce-blocks/assets/js/base/utils/from-entries-polyfill.ts

@@ -1,13 +0,0 @@
-/**
- * A polyfill for Object.fromEntries function.
- *
- * @param {Array<[string, unknown]>} array Array to be turned back to object
- * @return {Record< string, unknown >} the newly created object
- */
-export const fromEntriesPolyfill = (
-	array: Array< [ string, unknown ] >
-): Record< string, unknown > =>
-	array.reduce< Record< string, unknown > >( ( obj, [ key, val ] ) => {
-		obj[ key ] = val;
-		return obj;
-	}, {} );

plugins/woocommerce-blocks/assets/js/base/utils/index.js

@@ -6,5 +6,4 @@ export * from './render-frontend';
 export * from './get-valid-block-attributes';
 export * from './product-data';
 export * from './derive-selected-shipping-rates';
-export * from './from-entries-polyfill';
 export * from './get-icons-from-payment-methods';