import { Signer } from 'ethers';
import { Chain, Step, Token } from '../types';
import { StatusManager } from './StatusManager';
export declare const checkAllowance: (signer: Signer, step: Step, chain: Chain, token: Token, amount: string, spenderAddress: string, statusManager: StatusManager, infiniteApproval?: boolean, allowUserInteraction?: boolean) => Promise<void>;