From 7e0600f39cea0594af0a885dfb4f18d3e1001a70 Mon Sep 17 00:00:00 2001
From: Jeff Posnick <jeffy@google.com>
Date: Mon, 8 Nov 2021 09:33:29 -0500
Subject: [PATCH 1/2] Fix a TS type

---
 packages/workbox-strategies/src/index.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/workbox-strategies/src/index.ts b/packages/workbox-strategies/src/index.ts
index ce0d4f4db..2ad7dbc91 100644
--- a/packages/workbox-strategies/src/index.ts
+++ b/packages/workbox-strategies/src/index.ts
@@ -18,7 +18,8 @@ import './_version.js';
 // See https://github.com/GoogleChrome/workbox/issues/2946
 declare global {
   interface FetchEvent {
-    readonly preloadResponse: Promise<Response | undefined>;
+    // See https://github.com/GoogleChrome/workbox/issues/2974
+    readonly preloadResponse: Promise<any>;
   }
 }
 

From b0d79e25e040ea842db08a8977ee2096c0a71c13 Mon Sep 17 00:00:00 2001
From: Jeff Posnick <jeffy@google.com>
Date: Mon, 8 Nov 2021 09:38:37 -0500
Subject: [PATCH 2/2] Linting

---
 packages/workbox-strategies/src/StrategyHandler.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/workbox-strategies/src/StrategyHandler.ts b/packages/workbox-strategies/src/StrategyHandler.ts
index 6e555652b..cd110109d 100644
--- a/packages/workbox-strategies/src/StrategyHandler.ts
+++ b/packages/workbox-strategies/src/StrategyHandler.ts
@@ -155,7 +155,9 @@ class StrategyHandler {
       event instanceof FetchEvent &&
       event.preloadResponse
     ) {
-      const possiblePreloadResponse = await event.preloadResponse;
+      const possiblePreloadResponse = (await event.preloadResponse) as
+        | Response
+        | undefined;
       if (possiblePreloadResponse) {
         if (process.env.NODE_ENV !== 'production') {
           logger.log(