[Del] Unused file

-//The prototype
-// const puppeteer  = require("puppeteer");
-// const crawler = async() => {
-//     try{
-//         const browser = await puppeteer.launch({headless: false, args:['--window-size=1920,1080']});
-//         // for observing the process of login, headless -> false
-//         const page = await browser.newPage();
-//         await page.setViewport({
-//             width:1920,
-//             height:1080
-//         })
-//         await page.goto('https://e-campus.khu.ac.kr/xn-sso/login.php?auto_login=&sso_only=&cvs_lgn=&return_url=https%3A%2F%2Fe-campus.khu.ac.kr%2Fxn-sso%2Fgw-cb.php%3Ffrom%3D%26login_type%3Dstandalone%26return_url%3Dhttps%253A%252F%252Fe-campus.khu.ac.kr%252Flogin%252Fcallback');
-//         await page.evaluate(() => {
-//             document.querySelector("#login_user_id").value = //자신의 E_Campus account id
-//             document.querySelector("#login_user_password").value = // pw
-//             document.querySelector('#form1 > div > div.login_btn > a > span').click();
-//         })
-//     }catch(err){
-//         console.log(err)
-//     }
-// }
-// crawler();
-
-//The test on nodejs (evaluate version for using input data)
-const puppeteer = require("puppeteer");
-//Example for not using user_input_login_information
-const id = "lorem";
-const pw = "lorem";
-const informationList = new Object();
-
-function setTimeoutPromise(ms) {
-  return new Promise((resolve, reject) => {
-    setTimeout(() => resolve(), ms);
-  });
-}
-
-async function loglogin(id, pw) {
-  try {
-    const browser = await puppeteer.launch({
-      headless: false,
-      args: ["--window-size=1920,1080"],
-    });
-    const page = await browser.newPage();
-    await page.setViewport({
-      width: 1920,
-      height: 1080,
-    });
-    await page.goto(
-      "https://e-campus.khu.ac.kr/xn-sso/login.php?auto_login=&sso_only=&cvs_lgn=&return_url=https%3A%2F%2Fe-campus.khu.ac.kr%2Fxn-sso%2Fgw-cb.php%3Ffrom%3D%26login_type%3Dstandalone%26return_url%3Dhttps%253A%252F%252Fe-campus.khu.ac.kr%252Flogin%252Fcallback"
-    );
-    await page.type("#login_user_id", id);
-    await page.type("#login_user_password", pw);
-    await page.click("#form1 > div > div.login_btn > a > span");
-    await page.waitForTimeout(500);
-    await setTimeoutPromise(1000);
-
-    if (
-      page.url() ===
-      "https://e-campus.khu.ac.kr/xn-sso/gw-cb.php?from=&login_type=standalone&return_url=https%3A%2F%2Fe-campus.khu.ac.kr%2Flogin%2Fcallback"
-    ) {
-      return ["", "", "Incorrect user ID or password."];
-    } else {
-      return [id, pw, `I got data { id:"${id}"  pw:"${pw}" }`];
-    }
-  } catch (err) {
-    console.log(err);
-  }
-}
-async function login(id, pw) {
-  await setTimeoutPromise(1000);
-  try {
-    const value = await loglogin(id, pw);
-    // promise1.then
-    console.log(
-      "Id : " +
-        value[0] +
-        ", password : " +
-        value[1] +
-        ", message : " +
-        value[2]
-    );
-    return value[2];
-  } catch (e) {
-    console.error(e);
-  }
-}
-
-login(id, pw);
-//[id : , pw : , message : "Incorrect user ID or password."]

-const puppeteer = require("puppeteer");
-//use puppeteer
-
-function setTimeoutPromise(ms) {
-  return new Promise((resolve, reject) => {
-    setTimeout(() => resolve(), ms);
-  });
-}
-
-async function loglogin(id, pw) {
-  try {
-    //for visibility, headless: false
-    const browser = await puppeteer.launch({
-      headless: false,
-      args: ["--window-size=1920,1080"],
-    });
-
-    const page = await browser.newPage();
-    await page.setViewport({
-      width: 1920,
-      height: 1080,
-    });
-    await page.goto(
-      "https://e-campus.khu.ac.kr/xn-sso/login.php?auto_login=&sso_only=&cvs_lgn=&return_url=https%3A%2F%2Fe-campus.khu.ac.kr%2Fxn-sso%2Fgw-cb.php%3Ffrom%3D%26login_type%3Dstandalone%26return_url%3Dhttps%253A%252F%252Fe-campus.khu.ac.kr%252Flogin%252Fcallback"
-    );
-    await page.type("#login_user_id", id);
-    await page.type("#login_user_password", pw);
-
-    //press the login button on E_Campus homepage
-    await page.click("#form1 > div > div.login_btn > a > span");
-    await page.waitForTimeout(500);
-    await setTimeoutPromise(1000);
-
-    //When login is failed, return [id, pw, message] -> ["", "", "Incorrect~"]
-    if (
-      page.url() ===
-      "https://e-campus.khu.ac.kr/xn-sso/gw-cb.php?from=&login_type=standalone&return_url=https%3A%2F%2Fe-campus.khu.ac.kr%2Flogin%2Fcallback"
-    ) {
-      return ["", "", "Incorrect user ID or password."];
-    } else {
-      // return [id, pw, `I got data { id:"${id}"  pw:"${pw}" }`];
-      await peedGet(page);
-      await page.waitForTimeout(3000);
-      await page.click(
-        "body > div:nth-child(9) > div.ui-dialog-titlebar.ui-widget-header.ui-corner-all.ui-helper-clearfix > button > span"
-      );
-      await subjectGet(page);
-    }
-  } catch (err) {
-    console.log(err);
-  }
-}
-
-//function that get your peed for your Ecampus calendar
-async function peedGet(page) {
-  await page.waitForTimeout(5000);
-  // await page.goto('https://khcanvas.khu.ac.kr');
-  await page.click(
-    "#visual > div > div.xn-main-login-container > div:nth-child(2) > div.xn-main-link-wrap.xn-main-lms-link-wrap > a"
-  );
-  await page.waitForTimeout(1000);
-  await page.click(
-    "#global_nav_calendar_link > div.menu-item-icon-container > svg"
-  );
-  await page.waitForTimeout(10000);
-  await page.click("#calendar-feed > button");
-  let data = {};
-  let temp = await page.$("#calendar-feed-box-lower > a");
-  data.name = await page.evaluate((data) => {
-    return data.textContent;
-  }, temp);
-  data.link = await page.evaluate((data) => {
-    return data.href;
-  }, temp);
-
-  console.log(data);
-  return data;
-}
-
-async function subjectGet(page) {
-  await page.waitForTimeout(5000);
-  await page.click(
-    "#global_nav_courses_link > div.menu-item-icon-container > svg"
-  );
-  await page.waitForTimeout(5000);
-  let data = [];
-  const number = await page.$$eval(
-    "#nav-tray-portal > span > span > div > div > div > div > div > ul:nth-child(3) > li",
-    (data) => data.length
-  );
-  for (let index = 0; index < number; index++) {
-    data.push(await getOne(page, index + 1));
-  }
-  console.log(data);
-}
-
-async function getOne(page, index) {
-  let data = {};
-  let temp = await page.$(
-    "#nav-tray-portal > span > span > div > div > div > div > div > ul:nth-child(3) > li:nth-child(" +
-      index +
-      ") > a"
-  );
-  data.name = await page.evaluate((data) => {
-    return data.textContent;
-  }, temp);
-  data.link = await page.evaluate((data) => {
-    return data.href;
-  }, temp);
-  // data.subjectName = await page.$eval("#nav-tray-portal > span > span > div > div > div > div > div > ul:nth-child(3) > li:nth-child(" + index + ") > a", (data) => data.textContent);
-  // data.subjectLink = await page.$eval("#nav-tray-portal > span > span > div > div > div > div > div > ul:nth-child(3) > li:nth-child(" + index + ") > a", (data) => data.href);
-  return data;
-}
-
-// function that contact E_Campus
-// if your account is correct, value = Promise {
-//  {  name: '캘린더 피드를 보려면 클릭하세요.',
-//    link: 'https://khcanvas.khu.ac.kr/feeds/calendars/user_~~~.ics'
-//  }
-//}
-// if your account is incorrect, value = [ '', '', 'Incorrect user ID or password.' ]
-async function login(id, pw) {
-  await setTimeoutPromise(1000);
-  try {
-    // value has the list ["","","Incorrect~"]
-    const value = await loglogin(id, pw);
-    console.log(value);
-  } catch (e) {
-    console.error(e);
-  }
-}
-
-// login("2021105253", "qtw@@04271");