/**
  * @notice Calculate the cost of withdrawing from the Pod if the
  * @param amount Amount of tokens to withdraw when calculating early exit fee.
  * @dev Based of the Pod's total token/ticket balance and totalSupply it calculates the pricePerShare.
*/
function getEarlyExitFee(uint256 amount) external returns (uint256) {
    uint256 tokenBalance = _podTokenBalance();
    if (amount <= tokenBalance) {
        return 0;
    } else {
        // Calculate Early Exit Fee
        (uint256 exitFee, ) =
            _prizePool.calculateEarlyExitFee(
                address(this),
                address(ticket),
                amount.sub(tokenBalance)
            );
        // Early Exit Fee
        return exitFee;
    }
}
