Website Structure

Frontend-Learner/node_modules/@nuxt/devtools/dist/runtime/shared/hooks.d.ts

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+import type { HookInfo } from '@nuxt/devtools/types';
+import type { Hookable } from 'hookable';
+export declare function setupHooksDebug<T extends Hookable<any>>(hooks: T): Record<string, HookInfo>;

Frontend-Learner/node_modules/@nuxt/devtools/dist/runtime/shared/hooks.js

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+export function setupHooksDebug(hooks) {
+  const serverHooks = {};
+  const now = typeof globalThis.performance === "undefined" ? () => Date.now() : () => performance.now();
+  hooks.beforeEach((event) => {
+    if (!serverHooks[event.name]) {
+      serverHooks[event.name] = {
+        name: event.name,
+        start: now(),
+        // @ts-expect-error private field
+        listeners: hooks._hooks[event.name]?.length || 0,
+        executions: []
+      };
+    } else {
+      const hook = serverHooks[event.name];
+      if (hook) {
+        if (hook.duration != null)
+          hook.executions.push(hook.duration);
+        hook.start = now();
+        hook.end = void 0;
+        hook.duration = void 0;
+      }
+    }
+  });
+  hooks.afterEach((event) => {
+    const hook = serverHooks[event.name];
+    if (!hook)
+      return;
+    hook.end = now();
+    hook.duration = hook.end - hook.start;
+    const listeners = hooks._hooks[event.name]?.length;
+    if (listeners != null)
+      hook.listeners = listeners;
+  });
+  return serverHooks;
+}