@bandz/protocol-js
Version:
Bandz protocol data aggregation tool
15 lines (14 loc) • 983 B
TypeScript
import IERC20ServiceInterface from '../interfaces/ERC20';
import { Configuration, SmartBCHTransactionTypeExtended, tSmartBCHAddress, tStringCurrencyUnits, tStringDecimalUnits, TokenMetadataType } from '../types';
import { IERC20Detailed } from '../contract-types';
import BaseService from './BaseService';
export default class ERC20Service extends BaseService<IERC20Detailed> implements IERC20ServiceInterface {
readonly tokenDecimals: {
[address: string]: number;
};
constructor(config: Configuration);
approve: (user: tSmartBCHAddress, token: tSmartBCHAddress, spender: tSmartBCHAddress, amount: tStringDecimalUnits) => SmartBCHTransactionTypeExtended;
isApproved: (token: tSmartBCHAddress, userAddress: tSmartBCHAddress, spender: tSmartBCHAddress, amount: tStringCurrencyUnits) => Promise<boolean>;
decimalsOf: (token: tSmartBCHAddress) => Promise<number>;
getTokenData: (token: tSmartBCHAddress) => Promise<TokenMetadataType>;
}