From db1989aefb5c4747de0dabbade2a9a4d29959f88 Mon Sep 17 00:00:00 2001
From: Thomas Roberts <5656702+opr@users.noreply.github.com>
Date: Fri, 4 Mar 2022 14:42:16 +0000
Subject: [PATCH] Remove `fromEntriesPolyfill`
 (https://github.com/woocommerce/woocommerce-blocks/pull/5981)

* Remove fromEntriesPolyfill

* Remove further instances of fromEntriesPolyfill
---
 .../js/base/context/hooks/cart/use-store-cart.ts    |  7 ++-----
 .../js/base/utils/derive-selected-shipping-rates.js |  7 +------
 .../assets/js/base/utils/from-entries-polyfill.ts   | 13 -------------
 .../assets/js/base/utils/index.js                   |  1 -
 4 files changed, 3 insertions(+), 25 deletions(-)
 delete mode 100644 plugins/woocommerce-blocks/assets/js/base/utils/from-entries-polyfill.ts

diff --git a/plugins/woocommerce-blocks/assets/js/base/context/hooks/cart/use-store-cart.ts b/plugins/woocommerce-blocks/assets/js/base/context/hooks/cart/use-store-cart.ts
index 7430f0978bc..7df7c0db26e 100644
--- a/plugins/woocommerce-blocks/assets/js/base/context/hooks/cart/use-store-cart.ts
+++ b/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 ),
diff --git a/plugins/woocommerce-blocks/assets/js/base/utils/derive-selected-shipping-rates.js b/plugins/woocommerce-blocks/assets/js/base/utils/derive-selected-shipping-rates.js
index 4c27031b40c..3e7c8a3219c 100644
--- a/plugins/woocommerce-blocks/assets/js/base/utils/derive-selected-shipping-rates.js
+++ b/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,
diff --git a/plugins/woocommerce-blocks/assets/js/base/utils/from-entries-polyfill.ts b/plugins/woocommerce-blocks/assets/js/base/utils/from-entries-polyfill.ts
deleted file mode 100644
index 5d8590cc462..00000000000
--- a/plugins/woocommerce-blocks/assets/js/base/utils/from-entries-polyfill.ts
+++ /dev/null
@@ -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;
-	}, {} );
diff --git a/plugins/woocommerce-blocks/assets/js/base/utils/index.js b/plugins/woocommerce-blocks/assets/js/base/utils/index.js
index 1e611655a44..82fb3565a72 100644
--- a/plugins/woocommerce-blocks/assets/js/base/utils/index.js
+++ b/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';