equation-sdk/dist/entities/UtilHelper.d.ts

🛠 An SDK for building applications on top of Equation.

import { Side } from '../config';
import Decimal from 'decimal.js';
import { IPriceVertex } from '../types';
export declare class UtilHelper {
    static toBigIntForPriceX96(priceX96: Decimal.Value, side: Side): bigint;
    static computePriceByPremiumRateX96(premiumRateX96: string, indexPrice: string): string;
    static computeCurrentVertexIndex(glpNetSize: string, priceVertices: Array<IPriceVertex>): any;
    /**
     * For Contract: value * 2^96
     * @param value
     * @param tokenDecimals
     * @param usdDecimals
     * @returns
     */
    static computePriceX96(value: string, tokenDecimals: number, usdDecimals: number): string;
    /**
     * For interface: priceX96 / 2^96
     * @param priceX96
     * @param tokenDecimals
     * @param usdDecimals
     * @returns
     */
    static calculatePrice(priceX96: string | bigint, tokenDecimals: number, usdDecimals: number): string;
    static flipSide(side: Side): Side;
    static formatFromX96(value: Decimal.Value | bigint): string;
    static parseToX96(value: Decimal.Value | bigint): string;
    static solveQuadraticEquation(a: Decimal.Value, b: Decimal.Value, c: Decimal.Value): string;
}