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This commit is contained in:
Samyak Jain 2019-04-06 16:51:51 +05:30
parent f298a6da91
commit 5f52694075
1 changed files with 15 additions and 1 deletions
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16
contracts/ProxyLogics/InstaUniswapPool.sol
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@ -149,6 +149,12 @@ contract Helper {
contract InstaUniswapPool is Helper {
/**
* @title to add liquidity in pool
* @dev payable function token qty to deposit is decided as per the ETH sent by the user
* @param token ERC20 address of Uniswap's pool (eg:- DAI address, MKR address, etc)
* @param maxDepositedTokens Max token to be deposited
*/
function addLiquidity(address token, uint maxDepositedTokens) public payable returns (uint256 tokensMinted) {
address exchangeAddr = getExchangeAddress(token);
(uint exchangeEthBal, uint exchangeTokenBal) = getBal(token, exchangeAddr);
@ -163,12 +169,20 @@ contract InstaUniswapPool is Helper {
);
}
/**
* @title to remove liquidity from pool
* @dev ETH and token quantity is decided as per the exchange token qty to burn
* @param token ERC20 address of Uniswap's pool (eg:- DAI address, MKR address, etc)
* @param amount Uniswap pool's ERC20 token QTY to burn
* @param minEth Min ETH user to be returned
* @param minTokens Min Tokens to be returned
*/
function removeLiquidity(
address token,
uint amount,
uint minEth,
uint minTokens
) public returns (uint ethReturned, uint tokenReturned)
) public returns (uint ethReturned, uint tokenReturned)
{
address exchangeAddr = getExchangeAddress(token);
manageApproval(exchangeAddr, amount, exchangeAddr);