메세지 인터페이스 수정

메세지 인터페이스 수정

-export interface MessageResponse<T> {
-  ok: boolean;
-  reason?: string;
-  result?: T;
-}
-
-export class MessageType {
-  static readonly LOGIN = "login";
-  static readonly ROOM_LIST_REQUEST = "room_list_request";
-  static readonly ROOM_JOIN = "room_join";
-  static readonly ROOM_LEAVE = "room_leave";
-  static readonly ROOM_USER_UPDATE = "room_user_update";
-  static readonly ROOM_CHAT = "room_chat";
-}

+export interface MessageResponse<T> {
+  ok: boolean;
+  reason?: string;
+  result?: T;
+}
+
+export const MessageType = {
+  LOGIN: "login",
+  ROOM_LIST_REQUEST: "room_list_request",
+  ROOM_JOIN: "room_join",
+  ROOM_LEAVE: "room_leave",
+  ROOM_USER_UPDATE: "room_user_update",
+  ROOM_CHAT: "room_chat",
+} as const
\ No newline at end of file

 import React, { useContext, useState } from 'react';
 import { RouteComponentProps } from 'react-router';
 import { Footer } from '../components/common/Footer';
-import type { MessageResponse } from '../components/common/types';
-import SocketContext from '../SocketContext';
+import { MessageResponse, MessageType } from '../components/common/types';
+import SocketContext from '../contexts/SocketContext';
 
 export const Login: React.FC<RouteComponentProps> = ({ history }) => {
     const socket = useContext(SocketContext);
     const [ username, setUsername ] = useState("");
 
     const login = () => {
-      socket.emit('login', username, (response : MessageResponse<null>) => {
+      socket.emit(MessageType.LOGIN, username, (response : MessageResponse<null>) => {
         if (response.ok) {
           history.push('/rooms');
         } else {

 import React, { useContext, useEffect, useState } from 'react';
 import { RouteComponentProps } from 'react-router';
-import type { MessageResponse, MessageType } from '../components/common/types';
+import { MessageResponse, MessageType } from '../components/common/types';
 import SocketContext from '../contexts/SocketContext';
 
 interface Room {
@@ -15,7 +15,7 @@ export const Rooms: React.FC<RouteComponentProps> = ({ history }) => {
   const [ rooms, setRooms ] = useState<Room[]>([]);
 
   const refreshRooms = () => {
-    socket.emit("room_list_request", (response: MessageResponse<Room[]>) => {
+    socket.emit(MessageType.ROOM_LIST_REQUEST, (response: MessageResponse<Room[]>) => {
       if (response.ok) {
         setRooms(response.result!);
       } else {