Instadapp/dsa-resolvers-deprecated
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added slippage in withdraw resolver

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This commit is contained in:
Thrilok Kumar 2020-05-28 04:33:34 +05:30
parent 9c01ed34b1
commit 3c5142d366
1 changed files with 5 additions and 3 deletions
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8
contracts/protocols/uniswapV2.sol
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@ -211,11 +211,11 @@ contract Resolver is UniswapHelpers {
function getUniTokenAmount(
address tokenA,
address tokenB,
uint uniAmt
uint uniAmt,
uint slippage
)
public view returns (uint amtA, uint amtB)
public view returns (uint amtA, uint amtB, uint minA, uint minB)
{
// TODO - shall we return min amtA and amtB?
(TokenInterface _tokenA, TokenInterface _tokenB) = changeEthAddress(tokenA, tokenB);
IUniswapV2Router01 router = IUniswapV2Router01(getUniswapAddr());
address exchangeAddr = IUniswapV2Factory(router.factory()).getPair(address(_tokenA), address(_tokenB));
@ -224,6 +224,8 @@ contract Resolver is UniswapHelpers {
uint share = wdiv(uniAmt, uniToken.totalSupply());
amtA = wmul(_tokenA.balanceOf(exchangeAddr), share);
amtB = wmul(_tokenB.balanceOf(exchangeAddr), share);
minA = getMinAmount(_tokenA, amtA, slippage);
minB = getMinAmount(_tokenB, amtB, slippage);
}
}