how can i check if more than 7 days are selected on calendar. I want to disable one button on the basis of this condition.

fromDate and toDate are global states in which i am setting date from calendar. Little bit confuse now.

{moment(fromDate, toDate).format("yyyy-MM-DD") >
      moment().subtract(6, "days") ? (
        <li className="nav-item disabled">
          <a className="nav-link disabled">Hourly</a>
        </li>
      ) : (
        <li className="nav-item">
          <a
            className={`nav-link${
              selectedOption === "hourly" ? " active" : ""
            }`}
            onClick={() => updatedSwitchData("hourly")}
          >
            Hourly
          </a>
        </li>
      )}