facebook auto comment + autolike new feed (GOOGLE SCRIPT)

var config={
 token:"Nhập Token",
  msgs:["COMMENT 1",
        "COMMENT 2",
        "COMMENT 3",
        "COMMENT 4",
        "tương tác nào <3 @[100007396021759:0]",
        "tương tác nào <3 @[100007396021759:0]"]
};

getpost();
function getpost(){
  var response = UrlFetchApp.fetch("https://graph.facebook.com/me/home?limit=3&access_token=" + config.token);
  var b=Utilities.jsonParse(response.getContentText());
  like(b.data[0].id);  like(b.data[1].id);  like(b.data[2].id);
  post(b.data[0].id);  post(b.data[1].id);  post(b.data[2].id);
}

function like(pids){
  var response = UrlFetchApp.fetch("https://graph.facebook.com/" + pids + "/likes?access_token=" + config.token +"&method=POST");
  return response;
}

function post(pids){
  var response = UrlFetchApp.fetch("https://graph.facebook.com/" + pids + "/comments?method=POST&message=" + rand(config.msgs)[0] +"&access_token=" + config.token +"&method=POST");
  return response;
}

function rand(naon){
  var a=naon.sort(function(){return 0.5-Math.random()});
  a.reverse();
  a=a.sort(function(){return 0.5-Math.random()});
  return a;
}