delete unecessary code and module

@@ -3,7 +3,7 @@ import { makeStyles } from '@material-ui/core/styles';
 import Paper from '@material-ui/core/Paper';
 import Grid from '@material-ui/core/Grid';
 import palette from '../../lib/styles/palette';
-import AuthForm from '../auth/AuthForm';
+
 const useStyles = makeStyles((theme) => ({
   root: {
     flexGrow: 1,

-import React from 'react';
-import getRecommend from "../../scripts/getRecommend";
-
-const KakaoLoginBtn = () => {
-  const KakaoLogin = function () {
-    window.Kakao.Auth.login({
-      success: getRecommend,
-      fail: function (err) {
-        console.log("login failed", err);
-      }
-    })
-  }
-  return (
-    <div>
-      <button onClick={KakaoLogin}
-        a id="custom-login-btn" href="javascript:loginWithKakao()">
-        <img
-          src="//k.kakaocdn.net/14/dn/btqCn0WEmI3/nijroPfbpCa4at5EIsjyf0/o.jpg"
-          width="140"
-        />
-      </button>
-    </div>
-  );
-};
-
-export default KakaoLoginBtn
\ No newline at end of file

@@ -75,7 +75,7 @@ const SettingContainer = ({ history }) => {
     }
   }, [dispatch, user, history]);
   useEffect(() => {
-    if (loading['profile/SYNC_BJID'] == true) {
+    if (loading['profile/SYNC_BJID']) {
       setLoading(true);
     } else {
       setLoading(false);

@@ -9,8 +9,3 @@ export const register = ({ username, password }) =>
 export const check = () => client.get('api/auth/check');
 
 export const logout = () => client.post('/api/auth/logout');
-
-export const kakaotoken = (kakaotoken) =>
-  client.post('api/auth/kakaotoken', {
-    kakaotoken: kakaotoken
-  });

-const app = require('koa')
-function getRecommend(auth) {
-    console.log("login success", auth);
-    const host = 'https://localhost:23023';
-    const url = host+"/api/profile/recommend";
-    
-    const data = { username: 'test' };
-    window.fetch(url, {
-        method: "POST",
-        body: JSON.stringify(data),
-        headers: {
-        'Content-Type': 'application/json'
-        }
-    })
-    .then(res => {
-        console.log(res);
-        return res.json();
-    })
-    .then(shareToKakao);
-}
-const TOKEN = 'tdN03DyXDAcKGZsuiPndaU7UC2GzuEQYUhPCkDnGWXGGdiPmV15QYbFU1U5JP5EpiETIKLqOmci/RxFZTfD7FRMED0OpT+3qgEYBNf8T9/jRzHRm7rblBLtzFBVOeXeYRcluOsz4koE4JaAJaUtMtwdB04t89/1O/w1cDnyilFU='
-
-function shareToKakao({problem_number, problem_title, solved_date}) {
-    console.log('getting ready to share...');
-    const boj_link = "https://acmicpc.net/problem/" + problem_number.toString();
-    window.fetch('https://www.osstest17.ml:23023/hook', {
-        method: "POST",
-        body: JSON.stringify(data),
-        headers: {
-            'Authorization': `Bearer ${TOKEN}`
-        },
-        json: {
-            "replyToken":eventObj.replyToken,
-            "messages":[
-                {
-                    "type":"text",
-                    "text":"Hello, user"
-                },
-                {
-                    "type":"text",
-                    "text":"May I help you?"
-                }
-            ]
-        }
-    })
-    window.Kakao.Link.sendDefault({
-        objectType: 'text',
-        text: `오늘의 추천문제는 ${problem_title}`,
-        link: {
-            mobileWebUrl: boj_link,
-            webUrl: boj_link,
-        }
-    });
-}
-export {
-    getRecommend as default
-};
\ No newline at end of file