openethereum/js/packages/dapp-account/Shapeshift/Value/value.js

// Copyright 2015-2017 Parity Technologies (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 <http://www.gnu.org/licenses/>.

import BigNumber from 'bignumber.js';
import React, { Component } from 'react';
import PropTypes from 'prop-types';

import styles from './value.css';

export default class Value extends Component {
  static propTypes = {
    amount: PropTypes.oneOfType([
      PropTypes.number,
      PropTypes.string
    ]),
    symbol: PropTypes.string
  }

  render () {
    const { amount, symbol } = this.props;

    let value = '';

    if (amount) {
      value = new BigNumber(amount).toFormat(3);
    }

    return (
      <div className={ styles.body }>
        <span>{ value } </span>
        <span className={ styles.symbol }>{ symbol || 'ETH' }</span>
      </div>
    );
  }
}