// Copyright 2015, 2016 Ethcore (UK) Ltd. // This file is part of Parity. // Parity is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // Parity is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with Parity. If not, see . import React, { Component, PropTypes } from 'react'; import { totalSupply, getCoin } from '../../services'; import styles from './token.css'; export default class Token extends Component { static propTypes = { address: PropTypes.string.isRequired, tokenreg: PropTypes.string.isRequired } state = { coin: null, totalSupply: null } componentDidMount () { this.lookupToken(); } render () { const { coin, totalSupply } = this.state; if (!coin) { return null; } return (
{ coin.tla }
{ coin.name }
{ totalSupply.div(1000000).toFormat(0) }
total supply
); } lookupToken () { const { address, tokenreg } = this.props; Promise .all([ getCoin(tokenreg, address), totalSupply(address) ]) .then(([coin, totalSupply]) => { this.setState({ coin, totalSupply }); }); } }