1 files changed, 0 insertions, 36 deletions
diff --git a/frontend-old/node_modules/web-vitals/src/lib/bfcache.ts b/frontend-old/node_modules/web-vitals/src/lib/bfcache.ts
deleted file mode 100644
index 647b731..0000000
--- a/frontend-old/node_modules/web-vitals/src/lib/bfcache.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-interface onBFCacheRestoreCallback {
-  (event: PageTransitionEvent): void;
-}
-
-let bfcacheRestoreTime = -1;
-
-export const getBFCacheRestoreTime = () => bfcacheRestoreTime;
-
-export const onBFCacheRestore = (cb: onBFCacheRestoreCallback) => {
-  addEventListener(
-    'pageshow',
-    (event) => {
-      if (event.persisted) {
-        bfcacheRestoreTime = event.timeStamp;
-        cb(event);
-      }
-    },
-    true,
-  );
-};