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PRE-1735: Use previewRedeem() and previewWithdraw() #67

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Merged
arora-anmol merged 2 commits into from
May 13, 2025
Merged

PRE-1735: Use previewRedeem() and previewWithdraw() #67

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c1e58f8
preview redeem and withdraw
arora-anmol May 13, 2025
250d4ab
bug fix
arora-anmol May 13, 2025
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7 changes: 3 additions & 4 deletions src/AutoWrapper.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -300,8 +300,7 @@ contract AutoWrapper is BaseHook, DeltaResolver, Ownable2Step {

_settle(Currency.wrap(address(wUSDL)), address(this), uint256(-wUSDLDelta));

int128 amountUnspecified =
isExactInput ? -baseCurrencyDelta.toInt128() : (usdlBalanceAfter - usdlBalanceBefore).toInt128();
int128 amountUnspecified = isExactInput ? -baseCurrencyDelta.toInt128() : inputAmount.toInt128();
swapDelta = toBeforeSwapDelta(-params.amountSpecified.toInt128(), amountUnspecified);
}

Expand Down Expand Up @@ -422,7 +421,7 @@ contract AutoWrapper is BaseHook, DeltaResolver, Ownable2Step {
function getWrapInputRequired(
uint256 wUSDLAmount
) public view returns (int256) {
return int256(wUSDL.previewRedeem(wUSDLAmount));
return int256(wUSDL.previewMint(wUSDLAmount));
}

/**
Expand All @@ -433,7 +432,7 @@ contract AutoWrapper is BaseHook, DeltaResolver, Ownable2Step {
function getUnwrapInputRequired(
uint256 usdlAmount
) public view returns (int256) {
return int256(wUSDL.previewDeposit(usdlAmount));
return int256(wUSDL.previewWithdraw(usdlAmount));
}

/**
Expand Down