ghost-portal/packages/apps/src/TopBar.tsx
Jaco Greeff 2b534fc1fb
Additional wrappers via React.memo (#2377)
* More React.memo

* Last non-memo functional components in staking
2020-03-12 15:45:59 +01:00

57 lines
1.2 KiB
TypeScript

// Copyright 2017-2020 @polkadot/apps authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
// Unused atm, experiment as a replacement for NodeInfo on the SideBar
import React from 'react';
import styled from 'styled-components';
import { BestNumber, Chain, NodeName, NodeVersion } from '@polkadot/react-query';
interface Props {
className?: string;
}
function TopBar ({ className }: Props): React.ReactElement<Props> {
return (
<div className={className}>
<div>
<NodeName />&nbsp;
<NodeVersion label='v' />
</div>
<div>
<Chain />&nbsp;
<BestNumber label='#' />
</div>
</div>
);
}
export default React.memo(styled(TopBar)`
background: #f2f2f2;
font-size: 0.85rem;
line-height: 1rem;
overflow: hidden;
padding: 0.5rem 1rem;
position: fixed;
right: 0;
text-align: right;
text-overflow: ellipsis;
white-space: nowrap;
top: 0;
div {
display: inline-block;
vertical-align: middle;
}
> div {
border-left: 1px solid #ccc;
padding: 0 0.5rem;
&:first-child {
border-width: 0;
}
}
`);