@renec-foundation/redex-sdk
Version:
Typescript SDK to interact with Orca's Whirlpool program.
30 lines (29 loc) • 1.89 kB
TypeScript
/// <reference types="bn.js" />
import { Percentage } from "@orca-so/common-sdk";
import { BN } from "@project-serum/anchor";
export declare enum SwapDirection {
AtoB = "Swap A to B",
BtoA = "Swap B to A"
}
export declare enum AmountSpecified {
Input = "Specified input amount",
Output = "Specified output amount"
}
export declare enum PositionStatus {
BelowRange = 0,
InRange = 1,
AboveRange = 2
}
export declare class PositionUtil {
private constructor();
static getPositionStatus(tickCurrentIndex: number, tickLowerIndex: number, tickUpperIndex: number): PositionStatus;
}
export declare function adjustForSlippage(n: BN, { numerator, denominator }: Percentage, adjustUp: boolean): BN;
export declare function adjustAmountForSlippage(amountIn: BN, amountOut: BN, { numerator, denominator }: Percentage, amountSpecified: AmountSpecified): BN;
export declare function getLiquidityFromTokenA(amount: BN, sqrtPriceLowerX64: BN, sqrtPriceUpperX64: BN, roundUp: boolean): BN;
export declare function getLiquidityFromTokenB(amount: BN, sqrtPriceLowerX64: BN, sqrtPriceUpperX64: BN, roundUp: boolean): BN;
export declare function getAmountFixedDelta(currentSqrtPriceX64: BN, targetSqrtPriceX64: BN, liquidity: BN, amountSpecified: AmountSpecified, swapDirection: SwapDirection): BN;
export declare function getAmountUnfixedDelta(currentSqrtPriceX64: BN, targetSqrtPriceX64: BN, liquidity: BN, amountSpecified: AmountSpecified, swapDirection: SwapDirection): BN;
export declare function getNextSqrtPrice(sqrtPriceX64: BN, liquidity: BN, amount: BN, amountSpecified: AmountSpecified, swapDirection: SwapDirection): BN;
export declare function getTokenAFromLiquidity(liquidity: BN, sqrtPrice0X64: BN, sqrtPrice1X64: BN, roundUp: boolean): BN;
export declare function getTokenBFromLiquidity(liquidity: BN, sqrtPrice0X64: BN, sqrtPrice1X64: BN, roundUp: boolean): BN;