From 7f06de277bbdb9b763f38cdac9556dce46ac866e Mon Sep 17 00:00:00 2001
From: Bart Akeley <bart.akeley@gmail.com>
Date: Thu, 26 Sep 2019 15:46:41 -0500
Subject: [PATCH] use mergeDeep for Image fragments

---
 js/streams/FoodItemsStream.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/js/streams/FoodItemsStream.js b/js/streams/FoodItemsStream.js
index d335a8a..07ea592 100644
--- a/js/streams/FoodItemsStream.js
+++ b/js/streams/FoodItemsStream.js
@@ -50,7 +50,7 @@ export default fetchedFoodItems$
 	.combineLatest(
 		Quantity$,
 		(
-			foodItems: ?Map<string, Record<FoodItem>>,
+			foodItems: ?Map<string, FoodItemRecord>,
 			quantitiesFromStream: Map<string, QuantityFragment>
 		) => {
 			if (foodItems) {
@@ -60,9 +60,9 @@ export default fetchedFoodItems$
 	)
 	.combineLatest(
 		Image$,
-		(foodItems: ?Map<string, Record<FoodItem>>, latestFromImages$: Map<String, ImageFragment>) => {
-			return latestFromImages$.reduce((foodItemMap, { id, images }) => {
-				return foodItemMap.setIn([id, 'images'], images);
-			}, foodItems || Map());
+		(foodItems: ?Map<string, FoodItemRecord>, latestFromImages$: Map<String, ImageFragment>) => {
+			if (foodItems) {
+				return foodItems.mergeDeep(latestFromImages$);
+			}
 		}
 	);