SwapRouter

Algebra Swap Router Router for stateless execution of swaps against Algebra

Functions

constructor

PeripheryImmutableState

constructor(address,address,address) public

Name	Type	Description
_factory	address
_WNativeToken	address
_poolDeployer	address

algebraSwapCallback

algebraSwapCallback(int256,int256,bytes) external

Called to `msg.sender` after executing a swap via IAlgebraPool#swap.

Name	Type	Description
amount0Delta	int256	The amount of token0 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token0 to the pool.
amount1Delta	int256	The amount of token1 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token1 to the pool.
_data	bytes

exactInputSingle

checkDeadline

exactInputSingle(struct ISwapRouter.ExactInputSingleParams) payable external

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

Name	Type	Description
params	struct ISwapRouter.ExactInputSingleParams	The parameters necessary for the swap, encoded as `ExactInputSingleParams` in calldata

Returns:

Name	Type	Description
amountOut	uint256

exactInput

checkDeadline

exactInput(struct ISwapRouter.ExactInputParams) payable external

Swaps `amountIn` of one token for as much as possible of another along the specified path

Name	Type	Description
params	struct ISwapRouter.ExactInputParams	The parameters necessary for the multi-hop swap, encoded as `ExactInputParams` in calldata

Returns:

Name	Type	Description
amountOut	uint256

exactInputSingleSupportingFeeOnTransferTokens

checkDeadline

exactInputSingleSupportingFeeOnTransferTokens(struct ISwapRouter.ExactInputSingleParams) external

Swaps `amountIn` of one token for as much as possible of another along the specified path

Name	Type	Description
params	struct ISwapRouter.ExactInputSingleParams	The parameters necessary for the multi-hop swap, encoded as `ExactInputParams` in calldata

Returns:

Name	Type	Description
amountOut	uint256

exactOutputSingle

checkDeadline

exactOutputSingle(struct ISwapRouter.ExactOutputSingleParams) payable external

Swaps as little as possible of one token for `amountOut` of another token

Name	Type	Description
params	struct ISwapRouter.ExactOutputSingleParams	The parameters necessary for the swap, encoded as `ExactOutputSingleParams` in calldata

Returns:

Name	Type	Description
amountIn	uint256

exactOutput

checkDeadline

exactOutput(struct ISwapRouter.ExactOutputParams) payable external

Swaps as little as possible of one token for `amountOut` of another along the specified path (reversed)

Name	Type	Description
params	struct ISwapRouter.ExactOutputParams	The parameters necessary for the multi-hop swap, encoded as `ExactOutputParams` in calldata

Returns:

Name	Type	Description
amountIn	uint256

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