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authoraltaf-creator <dev@altafcreator.com>2025-11-16 19:08:29 +0800
committeraltaf-creator <dev@altafcreator.com>2025-11-16 19:08:29 +0800
commit434aa8343fdcbb4d5002f934979913c099489bee (patch)
tree55bab4ec5a6151be57797d34f61faf5ea744471b /frontend-old/node_modules/web-vitals/src/lib/getNavigationEntry.ts
parent893c388d4e99442a36005e5971a87730623f946e (diff)
sdk, del
Diffstat (limited to 'frontend-old/node_modules/web-vitals/src/lib/getNavigationEntry.ts')
-rw-r--r--frontend-old/node_modules/web-vitals/src/lib/getNavigationEntry.ts37
1 files changed, 0 insertions, 37 deletions
diff --git a/frontend-old/node_modules/web-vitals/src/lib/getNavigationEntry.ts b/frontend-old/node_modules/web-vitals/src/lib/getNavigationEntry.ts
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--- a/frontend-old/node_modules/web-vitals/src/lib/getNavigationEntry.ts
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@@ -1,37 +0,0 @@
-/*
- * Copyright 2022 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.
- */
-
-export const getNavigationEntry = (): PerformanceNavigationTiming | void => {
- const navigationEntry =
- self.performance &&
- performance.getEntriesByType &&
- performance.getEntriesByType('navigation')[0];
-
- // Check to ensure the `responseStart` property is present and valid.
- // In some cases no value is reported by the browser (for
- // privacy/security reasons), and in other cases (bugs) the value is
- // negative or is larger than the current page time. Ignore these cases:
- // https://github.com/GoogleChrome/web-vitals/issues/137
- // https://github.com/GoogleChrome/web-vitals/issues/162
- // https://github.com/GoogleChrome/web-vitals/issues/275
- if (
- navigationEntry &&
- navigationEntry.responseStart > 0 &&
- navigationEntry.responseStart < performance.now()
- ) {
- return navigationEntry;
- }
-};