import { Result } from "@ethersproject/abi";
import BigNumber from "bignumber.js";
import Web3 from "web3";
import { Token, TokenAmount } from "../Tokens";
import { Address, TimeFrame } from "../constants";
/**
 *
 * @param address string to check if an address is valid and checksummed
 * @returns checksummed address, or undefined if address is invalid
 */
export declare function validateAndParseAddress(address: string): string;
/**
 *
 * @param result Result object from multicall
 * @param i index of value within Result, default 0
 * @returns string representation of ith value in Result
 */
export declare const convertResultToString: (result?: Result, i?: number) => any;
/**
 *
 * @param result Result object from multicall
 * @param i index of value within Result, default 0
 * @returns address of ith value in Result
 */
export declare const convertResultToAddress: (result?: Result, i?: number) => Address;
/**
 *
 * @param result Result object from multicall
 * @param i index of value within Result, default 0
 * @returns BigNumber of ith value in Result
 */
export declare const convertResultToBigNumber: (result?: Result, i?: number) => BigNumber;
/**
 *
 * @param result Result object from multicall
 * @param i index of value within Result, default 0
 * @returns Number of ith value in Result
 */
export declare const convertResultToNumber: (result?: Result, i?: number) => number;
/**
 *
 * @param txnHash Hash of transaction waiting to be mined
 * @param web3 web3 object
 * @returns status of the transaction (true = success, false = revert)
 */
export declare function waitForMinedTransaction(txnHash: string, web3: Web3): Promise<boolean>;
/**
 *
 * Merges two sorted arrays.
 *
 * @param arr1 sorted array
 * @param arr2 sorted array
 * @param comparator how to compare entries in the arrays
 * @returns One array in sorted order
 */
export declare function mergeArrays<t>(arr1: t[], arr2: t[], comparator: (t1: t, t2: t) => number): t[];
export declare const applySlippage: (amount: BigNumber, slippage: number) => BigNumber;
/**
 *
 * @param value string value to parse into a token value, this is the decimal adjusted value (i.e. in eth, not wei)
 * @param currency the corresponding token for the token amount
 * @returns TokenAmount object with the value parsed, or undefined if unable to parse
 */
export declare function tryParseTokenAmount(value?: string, currency?: Token): TokenAmount | undefined;
/**
 *
 * @param timeframe
 * @returns Unix seconds of given timeframe. If parsing error, will return current timestamp in Unix seconds.
 */
export declare function convertTimeframeToUnixSeconds(timeframe: TimeFrame): number;
export * from "./multicall";