1 files changed, 0 insertions, 134 deletions
diff --git a/frontend-old/node_modules/web-vitals/src/onLCP.ts b/frontend-old/node_modules/web-vitals/src/onLCP.ts
deleted file mode 100644
index 57f0a85..0000000
--- a/frontend-old/node_modules/web-vitals/src/onLCP.ts
+++ /dev/null
@@ -1,134 +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 {onHidden} from './lib/onHidden.js';
-import {runOnce} from './lib/runOnce.js';
-import {whenActivated} from './lib/whenActivated.js';
-import {whenIdle} from './lib/whenIdle.js';
-import {LCPMetric, MetricRatingThresholds, ReportOpts} from './types.js';
-
-/** Thresholds for LCP. See https://web.dev/articles/lcp#what_is_a_good_lcp_score */
-export const LCPThresholds: MetricRatingThresholds = [2500, 4000];
-
-const reportedMetricIDs: Record<string, boolean> = {};
-
-/**
- * Calculates the [LCP](https://web.dev/articles/lcp) value for the current page and
- * calls the `callback` function once the value is ready (along with the
- * relevant `largest-contentful-paint` performance entry used to determine the
- * value). The reported value is a `DOMHighResTimeStamp`.
- *
- * If the `reportAllChanges` configuration option is set to `true`, the
- * `callback` function will be called any time a new `largest-contentful-paint`
- * performance entry is dispatched, or once the final value of the metric has
- * been determined.
- */
-export const onLCP = (
-  onReport: (metric: LCPMetric) => void,
-  opts?: ReportOpts,
-) => {
-  // Set defaults
-  opts = opts || {};
-
-  whenActivated(() => {
-    const visibilityWatcher = getVisibilityWatcher();
-    let metric = initMetric('LCP');
-    let report: ReturnType<typeof bindReporter>;
-
-    const handleEntries = (entries: LCPMetric['entries']) => {
-      // If reportAllChanges is set then call this function for each entry,
-      // otherwise only consider the last one.
-      if (!opts!.reportAllChanges) {
-        entries = entries.slice(-1);
-      }
-
-      entries.forEach((entry) => {
-        // Only report if the page wasn't hidden prior to LCP.
-        if (entry.startTime < visibilityWatcher.firstHiddenTime) {
-          // The startTime attribute returns the value of the renderTime if it is
-          // not 0, and the value of the loadTime otherwise. The activationStart
-          // reference is used because LCP should be relative to page activation
-          // rather than navigation start if the page was prerendered. But in cases
-          // where `activationStart` occurs after the LCP, this time should be
-          // clamped at 0.
-          metric.value = Math.max(entry.startTime - getActivationStart(), 0);
-          metric.entries = [entry];
-          report();
-        }
-      });
-    };
-
-    const po = observe('largest-contentful-paint', handleEntries);
-
-    if (po) {
-      report = bindReporter(
-        onReport,
-        metric,
-        LCPThresholds,
-        opts!.reportAllChanges,
-      );
-
-      const stopListening = runOnce(() => {
-        if (!reportedMetricIDs[metric.id]) {
-          handleEntries(po!.takeRecords() as LCPMetric['entries']);
-          po!.disconnect();
-          reportedMetricIDs[metric.id] = true;
-          report(true);
-        }
-      });
-
-      // Stop listening after input. Note: while scrolling is an input that
-      // stops LCP observation, it's unreliable since it can be programmatically
-      // generated. See: https://github.com/GoogleChrome/web-vitals/issues/75
-      ['keydown', 'click'].forEach((type) => {
-        // Wrap in a setTimeout so the callback is run in a separate task
-        // to avoid extending the keyboard/click handler to reduce INP impact
-        // https://github.com/GoogleChrome/web-vitals/issues/383
-        addEventListener(type, () => whenIdle(stopListening), {
-          once: true,
-          capture: true,
-        });
-      });
-
-      onHidden(stopListening);
-
-      // Only report after a bfcache restore if the `PerformanceObserver`
-      // successfully registered.
-      onBFCacheRestore((event) => {
-        metric = initMetric('LCP');
-        report = bindReporter(
-          onReport,
-          metric,
-          LCPThresholds,
-          opts!.reportAllChanges,
-        );
-
-        doubleRAF(() => {
-          metric.value = performance.now() - event.timeStamp;
-          reportedMetricIDs[metric.id] = true;
-          report(true);
-        });
-      });
-    }
-  });
-};