export default class EtherToken { _web3: any; _gasService: any; _transactionManager: any; constructor(web3Service: any, gasService: any, transactionManager: any); allowance(tokenOwner: any, spender: any): Promise; balance(): Promise; balanceOf(owner: any): Promise; approve(spender: any, value: any): Promise; approveUnlimited(spender: any): Promise; transfer(toAddress: any, amount: any, options: any): Promise; transferFrom(fromAddress: any, toAddress: any, amount: any, { unit, promise }: { unit?: any; promise: any; }): Promise; }