Quoter
Git Source | Generated with forge doc
Inherits: IQuoter, BaseV4Quoter
Functions
constructor
constructor(IPoolManager _poolManager) BaseV4Quoter(_poolManager);
quoteExactInputSingle
Returns the delta amounts for a given exact input swap of a single pool
function quoteExactInputSingle(QuoteExactSingleParams memory params)
external
returns (uint256 amountOut, uint256 gasEstimate);
Parameters
| Name | Type | Description |
|---|---|---|
params | QuoteExactSingleParams | The params for the quote, encoded as QuoteExactSingleParams poolKey The key for identifying a V4 pool zeroForOne If the swap is from currency0 to currency1 exactAmount The desired input amount hookData arbitrary hookData to pass into the associated hooks |
Returns
| Name | Type | Description |
|---|---|---|
amountOut | uint256 | The output quote for the exactIn swap |
gasEstimate | uint256 | Estimated gas units used for the swap |
quoteExactInput
Returns the delta amounts along the swap path for a given exact input swap
function quoteExactInput(QuoteExactParams memory params) external returns (uint256 amountOut, uint256 gasEstimate);
Parameters
| Name | Type | Description |
|---|---|---|
params | QuoteExactParams | the params for the quote, encoded as 'QuoteExactParams' currencyIn The input currency of the swap path The path of the swap encoded as PathKeys that contains currency, fee, tickSpacing, and hook info exactAmount The desired input amount |
Returns
| Name | Type | Description |
|---|---|---|
amountOut | uint256 | The output quote for the exactIn swap |
gasEstimate | uint256 | Estimated gas units used for the swap |
quoteExactOutputSingle
Returns the delta amounts for a given exact output swap of a single pool
function quoteExactOutputSingle(QuoteExactSingleParams memory params)
external
returns (uint256 amountIn, uint256 gasEstimate);
Parameters
| Name | Type | Description |
|---|---|---|
params | QuoteExactSingleParams | The params for the quote, encoded as QuoteExactSingleParams poolKey The key for identifying a V4 pool zeroForOne If the swap is from currency0 to currency1 exactAmount The desired output amount hookData arbitrary hookData to pass into the associated hooks |
Returns
| Name | Type | Description |
|---|---|---|
amountIn | uint256 | The input quote for the exactOut swap |
gasEstimate | uint256 | Estimated gas units used for the swap |
quoteExactOutput
Returns the delta amounts along the swap path for a given exact output swap
function quoteExactOutput(QuoteExactParams memory params) external returns (uint256 amountIn, uint256 gasEstimate);
Parameters
| Name | Type | Description |
|---|---|---|
params | QuoteExactParams | the params for the quote, encoded as 'QuoteExactParams' currencyOut The output currency of the swap path The path of the swap encoded as PathKeys that contains currency, fee, tickSpacing, and hook info exactAmount The desired output amount |
Returns
| Name | Type | Description |
|---|---|---|
amountIn | uint256 | The input quote for the exactOut swap |
gasEstimate | uint256 | Estimated gas units used for the swap |
_quoteExactInput
external function called within the _unlockCallback, to simulate an exact input swap, then revert with the result
function _quoteExactInput(QuoteExactParams calldata params) external selfOnly returns (bytes memory);
_quoteExactInputSingle
external function called within the _unlockCallback, to simulate a single-hop exact input swap, then revert with the result
function _quoteExactInputSingle(QuoteExactSingleParams calldata params) external selfOnly returns (bytes memory);
_quoteExactOutput
external function called within the _unlockCallback, to simulate an exact output swap, then revert with the result
function _quoteExactOutput(QuoteExactParams calldata params) external selfOnly returns (bytes memory);
_quoteExactOutputSingle
external function called within the _unlockCallback, to simulate a single-hop exact output swap, then revert with the result
function _quoteExactOutputSingle(QuoteExactSingleParams calldata params) external selfOnly returns (bytes memory);