Quick snippet to display cookie in NW.js (node-webkit) in a sweet console table.

nw-js-cookies.js

/**
  모든 쿠키 확인
*/
require("nw.gui").Window.get().cookies.getAll({}, console.table.bind(console)); 

/**
  쿠키 값 수정
*/
 nw.Window.get().cookies.set({
    url: "https://aaa",
    domain: "aaa",
    name: "device-id",
    value: "2222",
    secure: false,
    httpOnly: true,
    expirationDate: 1572413761
  }, function (resultCookie) {
    console.log("resultCookie: " + resultCookie);
  });

/**
  모든 쿠키 삭제
*/
function removeAllCookies(win) {
  win = win || nw.Window.get();
  function removeCookie(nwWin, cookie) {
    console.log('removing cookie:' + cookie.name + ':' + cookie.domain + cookie.path);
    var lurl = "http" + (cookie.secure ? "s" : "") + "://" + cookie.domain + cookie.path;
    nwWin.cookies.remove({url: lurl, name: cookie.name},
      function (result) {
        if (result) {
          if (!result.name) {result = result[0];}
          console.log('cookie remove callback:' + result.name + '' + result.url);
        } else {
          console.log('cookie removal failed');
        }
      }
    );
  }
  win.cookies.getAll({}, function (cookies) {
    for (var i = 0; i < cookies.length; i++) {
      removeCookie(win, cookies[i]);
    }
  });
}
removeAllCookies();