From df5a6201bdf8ff9edfc6429b918cf2fd2b245684 Mon Sep 17 00:00:00 2001
From: joonhoekim <26rote@gmail.com>
Date: Mon, 3 Nov 2025 17:21:09 +0900
Subject: (김준회) Revert: 로그인 영상 관련 커밋 revert 처리
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---
 lib/service-worker/register.ts | 118 -----------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 lib/service-worker/register.ts

(limited to 'lib')

diff --git a/lib/service-worker/register.ts b/lib/service-worker/register.ts
deleted file mode 100644
index 8babf788..00000000
--- a/lib/service-worker/register.ts
+++ /dev/null
@@ -1,118 +0,0 @@
-/**
- * Service Worker 등록 유틸리티
- * 
- * 클라이언트 측에서 Service Worker를 등록하고
- * 캐시 상태를 확인할 수 있는 헬퍼 함수들
- */
-
-export interface CacheStatus {
-  total: number;
-  cached: number;
-  urls: Array<{ url: string; cached: boolean }>;
-}
-
-/**
- * Service Worker 등록
- */
-export async function registerServiceWorker(): Promise<ServiceWorkerRegistration | null> {
-  if (typeof window === 'undefined' || !('serviceWorker' in navigator)) {
-    console.log('Service Worker not supported (supports https or localhost only)');
-    return null;
-  }
-
-  try {
-    const registration = await navigator.serviceWorker.register('/service-worker.js', {
-      scope: '/',
-    });
-
-    console.log('Service Worker registered:', registration);
-
-    // 업데이트 확인
-    registration.addEventListener('updatefound', () => {
-      const newWorker = registration.installing;
-      console.log('Service Worker update found');
-
-      newWorker?.addEventListener('statechange', () => {
-        if (newWorker.state === 'installed' && navigator.serviceWorker.controller) {
-          console.log('New Service Worker available. Refresh to update.');
-          // 필요시 사용자에게 알림 표시 가능
-        }
-      });
-    });
-
-    return registration;
-  } catch (error) {
-    console.error('Service Worker registration failed:', error);
-    return null;
-  }
-}
-
-/**
- * Service Worker 캐시 상태 확인
- */
-export async function getCacheStatus(): Promise<CacheStatus | null> {
-  if (typeof window === 'undefined' || !navigator.serviceWorker.controller) {
-    return null;
-  }
-
-  return new Promise((resolve) => {
-    const messageChannel = new MessageChannel();
-
-    messageChannel.port1.onmessage = (event) => {
-      resolve(event.data);
-    };
-
-    navigator.serviceWorker.controller.postMessage(
-      { type: 'GET_CACHE_STATUS' },
-      [messageChannel.port2]
-    );
-
-    // 타임아웃 설정 (3초)
-    setTimeout(() => resolve(null), 3000);
-  });
-}
-
-/**
- * Service Worker 캐시 삭제
- */
-export async function clearCache(): Promise<boolean> {
-  if (typeof window === 'undefined' || !navigator.serviceWorker.controller) {
-    return false;
-  }
-
-  return new Promise((resolve) => {
-    const messageChannel = new MessageChannel();
-
-    messageChannel.port1.onmessage = (event) => {
-      resolve(event.data.success);
-    };
-
-    navigator.serviceWorker.controller.postMessage(
-      { type: 'CLEAR_CACHE' },
-      [messageChannel.port2]
-    );
-
-    setTimeout(() => resolve(false), 3000);
-  });
-}
-
-/**
- * Service Worker 등록 해제
- */
-export async function unregisterServiceWorker(): Promise<boolean> {
-  if (typeof window === 'undefined' || !('serviceWorker' in navigator)) {
-    return false;
-  }
-
-  try {
-    const registrations = await navigator.serviceWorker.getRegistrations();
-    for (const registration of registrations) {
-      await registration.unregister();
-    }
-    return true;
-  } catch (error) {
-    console.error('Service Worker unregistration failed:', error);
-    return false;
-  }
-}
-
-- 
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