import type { Transaction, TransactionObjectArgument } from '@onelabs/sui/transactions';
import type { DeepBookConfig } from '../utils/config.js';
/**
 * FlashLoanContract class for managing flash loans.
 */
export declare class FlashLoanContract {
    #private;
    /**
     * @param {DeepBookConfig} config Configuration object for DeepBook
     */
    constructor(config: DeepBookConfig);
    /**
     * @description Borrow base asset from the pool
     * @param {string} poolKey The key to identify the pool
     * @param {number} borrowAmount The amount to borrow
     * @returns A function that takes a Transaction object
     */
    borrowBaseAsset: (poolKey: string, borrowAmount: number) => (tx: Transaction) => readonly [{
        $kind: "NestedResult";
        NestedResult: [number, number];
    }, {
        $kind: "NestedResult";
        NestedResult: [number, number];
    }];
    /**
     * @description Return base asset to the pool after a flash loan.
     * @param {string} poolKey The key to identify the pool
     * @param {number} borrowAmount The amount of the base asset to return
     * @param {TransactionObjectArgument} baseCoinInput Coin object representing the base asset to be returned
     * @param {TransactionObjectArgument} flashLoan FlashLoan object representing the loan to be settled
     * @returns A function that takes a Transaction object
     */
    returnBaseAsset: (poolKey: string, borrowAmount: number, baseCoinInput: TransactionObjectArgument, flashLoan: TransactionObjectArgument) => (tx: Transaction) => TransactionObjectArgument;
    /**
     * @description Borrow quote asset from the pool
     * @param {string} poolKey The key to identify the pool
     * @param {number} borrowAmount The amount to borrow
     * @returns A function that takes a Transaction object
     */
    borrowQuoteAsset: (poolKey: string, borrowAmount: number) => (tx: Transaction) => readonly [{
        $kind: "NestedResult";
        NestedResult: [number, number];
    }, {
        $kind: "NestedResult";
        NestedResult: [number, number];
    }];
    /**
     * @description Return quote asset to the pool after a flash loan.
     * @param {string} poolKey The key to identify the pool
     * @param {number} borrowAmount The amount of the quote asset to return
     * @param {TransactionObjectArgument} quoteCoinInput Coin object representing the quote asset to be returned
     * @param {TransactionObjectArgument} flashLoan FlashLoan object representing the loan to be settled
     * @returns A function that takes a Transaction object
     */
    returnQuoteAsset: (poolKey: string, borrowAmount: number, quoteCoinInput: TransactionObjectArgument, flashLoan: TransactionObjectArgument) => (tx: Transaction) => TransactionObjectArgument;
}