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utils

package

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Versions in this module

v0

v0.0.9

Nov 29, 2023

v0.0.8

Sep 10, 2023

v0.0.7

Sep 1, 2023

v0.0.6

Sep 1, 2023

v0.0.5

Sep 1, 2023

v0.0.4

Sep 1, 2023

v0.0.3

Sep 1, 2023

v0.0.2

Sep 1, 2023

v0.0.1

Sep 1, 2023

Changes in this version

+ const MaxTick

+ const MinTick

+ var ErrInvalidInput = errors.New("invalid input")

+ var ErrInvalidSqrtRatio = errors.New("invalid sqrt ratio")

+ var ErrInvalidTick = errors.New("invalid tick")

+ var ErrInvariant = errors.New("invariant violation")

+ var ErrLiquidityLessThanZero = errors.New("liquidity less than zero")

+ var ErrSqrtPriceLessThanZero = errors.New("sqrt price less than zero")

+ var MaxFee = new(big.Int).Exp(big.NewInt(10), big.NewInt(6), nil)

+ var MaxSqrtRatio = new(big.Int).SetString("1461446703485210103287273052203988822378723970342", 10)

+ var MaxUint160 = new(big.Int).Sub(new(big.Int).Exp(big.NewInt(2), big.NewInt(160), nil), constants.One)

+ var MinSqrtRatio = big.NewInt(4295128739)

+ var Q32 = big.NewInt(1 << 32)

+ func AddDelta(x, y *big.Int) *big.Int

+ func ComputePoolAddress(factoryAddress common.Address, tokenA *entities.Token, tokenB *entities.Token, ...) (common.Address, error)

+ func ComputeSwapStep(sqrtRatioCurrentX96, sqrtRatioTargetX96, liquidity, amountRemaining *big.Int, ...) (sqrtRatioNextX96, amountIn, amountOut, feeAmount *big.Int, err error)

+ func EncodeSqrtRatioX96(amount1 *big.Int, amount0 *big.Int) *big.Int

+ func GetAmount0Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity *big.Int, roundUp bool) *big.Int

+ func GetAmount1Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity *big.Int, roundUp bool) *big.Int

+ func GetNextSqrtPriceFromInput(sqrtPX96, liquidity, amountIn *big.Int, zeroForOne bool) (*big.Int, error)

+ func GetNextSqrtPriceFromOutput(sqrtPX96, liquidity, amountOut *big.Int, zeroForOne bool) (*big.Int, error)

+ func GetSqrtRatioAtTick(tick int) (*big.Int, error)

+ func GetTickAtSqrtRatio(sqrtRatioX96 *big.Int) (int, error)

+ func MaxLiquidityForAmounts(sqrtRatioCurrentX96 *big.Int, sqrtRatioAX96, sqrtRatioBX96 *big.Int, ...) *big.Int

+ func MostSignificantBit(x *big.Int) (int64, error)

+ func MulDivRoundingUp(a, b, denominator *big.Int) *big.Int

+ func PriceToClosestTick(price *entities.Price, baseToken, quoteToken *entities.Token) (int, error)

+ func TickToPrice(baseToken *entities.Token, quoteToken *entities.Token, tick int) (*entities.Price, error)

+ func ToHex(i *big.Int) string

+ type MethodParameters struct

+ Calldata []byte

+ Value *big.Int