✨ 웹뷰 iPhone 뷰포트 설정 (#41)

* feat: body 미디어 태그 제거
* feat: 1440px 이상 웹에서 아이폰 화면으로 렌더링
* feat: 아이폰 유틸리티 기능 추가
* feat: iPhone Layout 위치 수정
* feat: 실제 모바일 환경에서 iPhone utility 박스 제거
* chore: react-intersection-observer 추가
* feat: 무한 스크롤링 감지 컴포넌트
* feat: iPhone 사이즈 동적 게산
* test: IntersectionObserver mock 대체
* feat: 아이폰 기본 사이즈 조정
* style: 스켈레톤 피드 리스트 key 제거
* test: IntersectionObserver mocking 리팩토링

package.json

@@ -17,7 +17,7 @@
     "axios": "^1.6.7",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "react-infinite-scroller": "^1.2.6",
+    "react-intersection-observer": "^9.10.2",
     "react-router-dom": "6.22.2",
     "react-toastify": "^10.0.5",
     "zustand": "^4.5.2"

public/mockServiceWorker.js

@@ -8,42 +8,42 @@
  * - Please do NOT serve this file on production.
  */
 
-const PACKAGE_VERSION = '2.2.14'
-const INTEGRITY_CHECKSUM = '26357c79639bfa20d64c0efca2a87423'
-const IS_MOCKED_RESPONSE = Symbol('isMockedResponse')
-const activeClientIds = new Set()
+const PACKAGE_VERSION = '2.2.14';
+const INTEGRITY_CHECKSUM = '26357c79639bfa20d64c0efca2a87423';
+const IS_MOCKED_RESPONSE = Symbol('isMockedResponse');
+const activeClientIds = new Set();
 
 self.addEventListener('install', function () {
-  self.skipWaiting()
-})
+  self.skipWaiting();
+});
 
 self.addEventListener('activate', function (event) {
-  event.waitUntil(self.clients.claim())
-})
+  event.waitUntil(self.clients.claim());
+});
 
 self.addEventListener('message', async function (event) {
-  const clientId = event.source.id
+  const clientId = event.source.id;
 
   if (!clientId || !self.clients) {
-    return
+    return;
   }
 
-  const client = await self.clients.get(clientId)
+  const client = await self.clients.get(clientId);
 
   if (!client) {
-    return
+    return;
   }
 
   const allClients = await self.clients.matchAll({
     type: 'window',
-  })
+  });
 
   switch (event.data) {
     case 'KEEPALIVE_REQUEST': {
       sendToClient(client, {
         type: 'KEEPALIVE_RESPONSE',
-      })
-      break
+      });
+      break;
     }
 
     case 'INTEGRITY_CHECK_REQUEST': {
@@ -53,78 +53,78 @@ self.addEventListener('message', async function (event) {
           packageVersion: PACKAGE_VERSION,
           checksum: INTEGRITY_CHECKSUM,
         },
-      })
-      break
+      });
+      break;
     }
 
     case 'MOCK_ACTIVATE': {
-      activeClientIds.add(clientId)
+      activeClientIds.add(clientId);
 
       sendToClient(client, {
         type: 'MOCKING_ENABLED',
         payload: true,
-      })
-      break
+      });
+      break;
     }
 
     case 'MOCK_DEACTIVATE': {
-      activeClientIds.delete(clientId)
-      break
+      activeClientIds.delete(clientId);
+      break;
     }
 
     case 'CLIENT_CLOSED': {
-      activeClientIds.delete(clientId)
+      activeClientIds.delete(clientId);
 
       const remainingClients = allClients.filter((client) => {
-        return client.id !== clientId
-      })
+        return client.id !== clientId;
+      });
 
       // Unregister itself when there are no more clients
       if (remainingClients.length === 0) {
-        self.registration.unregister()
+        self.registration.unregister();
       }
 
-      break
+      break;
     }
   }
-})
+});
 
 self.addEventListener('fetch', function (event) {
-  const { request } = event
+  const { request } = event;
 
   // Bypass navigation requests.
   if (request.mode === 'navigate') {
-    return
+    return;
   }
 
   // Opening the DevTools triggers the "only-if-cached" request
   // that cannot be handled by the worker. Bypass such requests.
   if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') {
-    return
+    return;
   }
 
   // Bypass all requests when there are no active clients.
   // Prevents the self-unregistered worked from handling requests
   // after it's been deleted (still remains active until the next reload).
   if (activeClientIds.size === 0) {
-    return
+    return;
   }
 
   // Generate unique request ID.
-  const requestId = crypto.randomUUID()
-  event.respondWith(handleRequest(event, requestId))
-})
+  const requestId = crypto.randomUUID();
+  event.respondWith(handleRequest(event, requestId));
+});
 
 async function handleRequest(event, requestId) {
-  const client = await resolveMainClient(event)
-  const response = await getResponse(event, client, requestId)
+  const client = await resolveMainClient(event);
+  const response = await getResponse(event, client, requestId);
 
   // Send back the response clone for the "response:*" life-cycle events.
   // Ensure MSW is active and ready to handle the message, otherwise
   // this message will pend indefinitely.
   if (client && activeClientIds.has(client.id)) {
-    ;(async function () {
-      const responseClone = response.clone()
+    (async function () {
+      const responseClone = response.clone();
 
       sendToClient(
         client,
@@ -141,73 +141,73 @@ async function handleRequest(event, requestId) {
           },
         },
         [responseClone.body],
-      )
-    })()
+      );
+    })();
   }
 
-  return response
+  return response;
 }
 
 // Resolve the main client for the given event.
 // Client that issues a request doesn't necessarily equal the client
 // that registered the worker. It's with the latter the worker should
 // communicate with during the response resolving phase.
 async function resolveMainClient(event) {
-  const client = await self.clients.get(event.clientId)
+  const client = await self.clients.get(event.clientId);
 
   if (client?.frameType === 'top-level') {
-    return client
+    return client;
   }
 
   const allClients = await self.clients.matchAll({
     type: 'window',
-  })
+  });
 
   return allClients
     .filter((client) => {
       // Get only those clients that are currently visible.
-      return client.visibilityState === 'visible'
+      return client.visibilityState === 'visible';
     })
     .find((client) => {
       // Find the client ID that's recorded in the
       // set of clients that have registered the worker.
-      return activeClientIds.has(client.id)
-    })
+      return activeClientIds.has(client.id);
+    });
 }
 
 async function getResponse(event, client, requestId) {
-  const { request } = event
+  const { request } = event;
 
   // Clone the request because it might've been already used
   // (i.e. its body has been read and sent to the client).
-  const requestClone = request.clone()
+  const requestClone = request.clone();
 
   function passthrough() {
-    const headers = Object.fromEntries(requestClone.headers.entries())
+    const headers = Object.fromEntries(requestClone.headers.entries());
 
     // Remove internal MSW request header so the passthrough request
     // complies with any potential CORS preflight checks on the server.
     // Some servers forbid unknown request headers.
-    delete headers['x-msw-intention']
+    delete headers['x-msw-intention'];
 
-    return fetch(requestClone, { headers })
+    return fetch(requestClone, { headers });
   }
 
   // Bypass mocking when the client is not active.
   if (!client) {
-    return passthrough()
+    return passthrough();
   }
 
   // Bypass initial page load requests (i.e. static assets).
   // The absence of the immediate/parent client in the map of the active clients
   // means that MSW hasn't dispatched the "MOCK_ACTIVATE" event yet
   // and is not ready to handle requests.
   if (!activeClientIds.has(client.id)) {
-    return passthrough()
+    return passthrough();
   }
 
   // Notify the client that a request has been intercepted.
-  const requestBuffer = await request.arrayBuffer()
+  const requestBuffer = await request.arrayBuffer();
   const clientMessage = await sendToClient(
     client,
     {
@@ -230,38 +230,38 @@ async function getResponse(event, client, requestId) {
       },
     },
     [requestBuffer],
-  )
+  );
 
   switch (clientMessage.type) {
     case 'MOCK_RESPONSE': {
-      return respondWithMock(clientMessage.data)
+      return respondWithMock(clientMessage.data);
     }
 
     case 'PASSTHROUGH': {
-      return passthrough()
+      return passthrough();
     }
   }
 
-  return passthrough()
+  return passthrough();
 }
 
 function sendToClient(client, message, transferrables = []) {
   return new Promise((resolve, reject) => {
-    const channel = new MessageChannel()
+    const channel = new MessageChannel();
 
     channel.port1.onmessage = (event) => {
       if (event.data && event.data.error) {
-        return reject(event.data.error)
+        return reject(event.data.error);
       }
 
-      resolve(event.data)
-    }
+      resolve(event.data);
+    };
 
     client.postMessage(
       message,
       [channel.port2].concat(transferrables.filter(Boolean)),
-    )
-  })
+    );
+  });
 }
 
 async function respondWithMock(response) {
@@ -270,15 +270,15 @@ async function respondWithMock(response) {
   // instance will have status code set to 0. Since it's not possible to create
   // a Response instance with status code 0, handle that use-case separately.
   if (response.status === 0) {
-    return Response.error()
+    return Response.error();
   }
 
-  const mockedResponse = new Response(response.body, response)
+  const mockedResponse = new Response(response.body, response);
 
   Reflect.defineProperty(mockedResponse, IS_MOCKED_RESPONSE, {
     value: true,
     enumerable: true,
-  })
+  });
 
-  return mockedResponse
+  return mockedResponse;
 }

src/app/layout/iPhone/hooks/useDynamicSize.tsx

@@ -0,0 +1,47 @@
+import { useEffect, useRef } from 'react';
+
+const IPHONE_MIN_SIZE = 60;
+const IPHONE_MAX_SIZE = 100;
+
+/**
+ * iPhone 레이아웃의 크기를 동적으로 변경하는 훅입니다.
+ * @param initialSize 초기 사이즈
+ * @returns iPhone 레이아웃의 참조와 사이즈 변경 핸들러
+ */
+export const useDynamicSize = (initialSize: number = 80) => {
+  const iPhoneSizeRef = useRef<number>(initialSize);
+  const iPhoneLayoutRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    document.documentElement.style.setProperty(
+      '--iphone-size',
+      `${initialSize}%`,
+    );
+  }, []);
+
+  const changeStyle = () => {
+    if (iPhoneLayoutRef.current) {
+      iPhoneLayoutRef.current.style.height = `${iPhoneSizeRef.current}%`;
+      document.documentElement.style.setProperty(
+        '--iphone-size',
+        `${iPhoneSizeRef.current}%`,
+      );
+    }
+  };
+
+  const handleSizeUp = () => {
+    if (iPhoneSizeRef.current >= IPHONE_MAX_SIZE) return;
+
+    iPhoneSizeRef.current += 1;
+    changeStyle();
+  };
+
+  const handleSizeDown = () => {
+    if (iPhoneSizeRef.current <= IPHONE_MIN_SIZE) return;
+
+    iPhoneSizeRef.current -= 1;
+    changeStyle();
+  };
+
+  return { iPhoneLayoutRef, handleSizeUp, handleSizeDown };
+};

src/app/layout/iPhone/index.ts

@@ -0,0 +1 @@
+export { IPhoneLayout } from './ui/IPhoneLayout';