    function deposit(uint256 assets, address to)
        public
        override(ERC4626, IVault)
        whenFunctionNotPaused(Constants.PAUSE_VAULT_DEPOSIT)
        nonReentrant
        returns (uint256 shares)
    {
        if (assets == 0) revert ZeroAmount();
        return super.deposit(assets, to);
    }
    function deposit(uint256 assets, address to) public virtual returns (uint256 shares) {
        if (assets > maxDeposit(to)) _revert(0xb3c61a83); // `DepositMoreThanMax()`.
        shares = previewDeposit(assets);
        _deposit(msg.sender, to, assets, shares);
    }
    function previewDeposit(uint256 assets) public view virtual returns (uint256 shares) {
        shares = convertToShares(assets);
    }
    function convertToShares(uint256 assets) public view virtual returns (uint256 shares) {
        if (!_useVirtualShares()) {
            uint256 supply = totalSupply();
            return _eitherIsZero(assets, supply)
                ? _initialConvertToShares(assets)
                : FixedPointMathLib.fullMulDiv(assets, supply, totalAssets());
        }
        uint256 o = _decimalsOffset();
        if (o == uint256(0)) {
            return FixedPointMathLib.fullMulDiv(assets, totalSupply() + 1, _inc(totalAssets()));
        }
        return FixedPointMathLib.fullMulDiv(assets, totalSupply() + 10 ** o, _inc(totalAssets()));
    }
