V1SwapRouter

Router for stateless execution of swaps against Dragonswap

Functions

_swap

function _swap(address[] memory path, address _to) private;

swapExactTokensForTokens

Swaps amountIn of one token for as much as possible of another token

Setting amountIn to 0 will cause the contract to look up its own balance, and swap the entire amount, enabling contracts to send tokens before calling this function.

function swapExactTokensForTokens(uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to)
    external
    payable
    override
    returns (uint256 amountOut);

Parameters

Name	Type	Description
amountIn	uint256	The amount of token to swap
amountOutMin	uint256	The minimum amount of output that must be received
path	address[]	The ordered list of tokens to swap through
to	address	The recipient address

Returns

Name	Type	Description
amountOut	uint256	The amount of the received token

swapTokensForExactTokens

Swaps as little as possible of one token for an exact amount of another token

function swapTokensForExactTokens(uint256 amountOut, uint256 amountInMax, address[] calldata path, address to)
    external
    payable
    override
    returns (uint256 amountIn);

Parameters

Name	Type	Description
amountOut	uint256	The amount of token to swap for
amountInMax	uint256	The maximum amount of input that the caller will pay
path	address[]	The ordered list of tokens to swap through
to	address	The recipient address

Returns

Name	Type	Description
amountIn	uint256	The amount of token to pay