From 434aa8343fdcbb4d5002f934979913c099489bee Mon Sep 17 00:00:00 2001
From: altaf-creator <dev@altafcreator.com>
Date: Sun, 16 Nov 2025 19:08:29 +0800
Subject: sdk, del

---
 frontend-old/node_modules/web-vitals/src/onFCP.ts | 95 -----------------------
 1 file changed, 95 deletions(-)
 delete mode 100644 frontend-old/node_modules/web-vitals/src/onFCP.ts

(limited to 'frontend-old/node_modules/web-vitals/src/onFCP.ts')

diff --git a/frontend-old/node_modules/web-vitals/src/onFCP.ts b/frontend-old/node_modules/web-vitals/src/onFCP.ts
deleted file mode 100644
index f2a3625..0000000
--- a/frontend-old/node_modules/web-vitals/src/onFCP.ts
+++ /dev/null
@@ -1,95 +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.
- */
-
-import {onBFCacheRestore} from './lib/bfcache.js';
-import {bindReporter} from './lib/bindReporter.js';
-import {doubleRAF} from './lib/doubleRAF.js';
-import {getActivationStart} from './lib/getActivationStart.js';
-import {getVisibilityWatcher} from './lib/getVisibilityWatcher.js';
-import {initMetric} from './lib/initMetric.js';
-import {observe} from './lib/observe.js';
-import {whenActivated} from './lib/whenActivated.js';
-import {FCPMetric, MetricRatingThresholds, ReportOpts} from './types.js';
-
-/** Thresholds for FCP. See https://web.dev/articles/fcp#what_is_a_good_fcp_score */
-export const FCPThresholds: MetricRatingThresholds = [1800, 3000];
-
-/**
- * Calculates the [FCP](https://web.dev/articles/fcp) value for the current page and
- * calls the `callback` function once the value is ready, along with the
- * relevant `paint` performance entry used to determine the value. The reported
- * value is a `DOMHighResTimeStamp`.
- */
-export const onFCP = (
-  onReport: (metric: FCPMetric) => void,
-  opts?: ReportOpts,
-) => {
-  // Set defaults
-  opts = opts || {};
-
-  whenActivated(() => {
-    const visibilityWatcher = getVisibilityWatcher();
-    let metric = initMetric('FCP');
-    let report: ReturnType<typeof bindReporter>;
-
-    const handleEntries = (entries: FCPMetric['entries']) => {
-      entries.forEach((entry) => {
-        if (entry.name === 'first-contentful-paint') {
-          po!.disconnect();
-
-          // Only report if the page wasn't hidden prior to the first paint.
-          if (entry.startTime < visibilityWatcher.firstHiddenTime) {
-            // The activationStart reference is used because FCP should be
-            // relative to page activation rather than navigation start if the
-            // page was prerendered. But in cases where `activationStart` occurs
-            // after the FCP, this time should be clamped at 0.
-            metric.value = Math.max(entry.startTime - getActivationStart(), 0);
-            metric.entries.push(entry);
-            report(true);
-          }
-        }
-      });
-    };
-
-    const po = observe('paint', handleEntries);
-
-    if (po) {
-      report = bindReporter(
-        onReport,
-        metric,
-        FCPThresholds,
-        opts!.reportAllChanges,
-      );
-
-      // Only report after a bfcache restore if the `PerformanceObserver`
-      // successfully registered or the `paint` entry exists.
-      onBFCacheRestore((event) => {
-        metric = initMetric('FCP');
-        report = bindReporter(
-          onReport,
-          metric,
-          FCPThresholds,
-          opts!.reportAllChanges,
-        );
-
-        doubleRAF(() => {
-          metric.value = performance.now() - event.timeStamp;
-          report(true);
-        });
-      });
-    }
-  });
-};
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