openethereum/js/packages/ui/NetPeers/netPeers.js

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// 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 React from 'react';
import PropTypes from 'prop-types';
import { observer } from 'mobx-react';
import Store from './store';
import styles from './netPeers.css';
function NetPeers ({ className, message }, { api }) {
const store = Store.get(api);
if (!store.netPeers) {
return null;
}
const { max, connected } = store.netPeers;
return (
<div className={ [styles.peers, className].join(' ') }>
{ connected ? connected.toFormat() : '0' }/{ max ? max.toFormat() : '0' }{ message }
</div>
);
}
NetPeers.propTypes = {
className: PropTypes.string,
message: PropTypes.node
};
NetPeers.contextTypes = {
api: PropTypes.object.isRequired
};
const ObserverComponent = observer(NetPeers);
ObserverComponent.Store = Store;
export default ObserverComponent;