ghost-portal/packages/react-components/src/ParaLink.tsx
2021-03-25 07:05:29 +01:00

53 lines
1.1 KiB
TypeScript

// Copyright 2017-2021 @polkadot/app-staking authors & contributors
// SPDX-License-Identifier: Apache-2.0
import type BN from 'bn.js';
import React from 'react';
import styled from 'styled-components';
import { useParaEndpoints } from '@polkadot/react-hooks';
import ChainImg from './ChainImg';
interface Props {
className?: string;
id: BN;
}
function ParaLink ({ className, id }: Props): React.ReactElement<Props> | null {
const endpoints = useParaEndpoints(id);
if (!endpoints.length) {
return null;
}
const { info, text, value } = endpoints[endpoints.length - 1];
return (
<div className={className}>
<ChainImg
isInline
logo={info || 'empty'}
withoutHl
/>
<a
className='chainAlign'
href={`${window.location.origin}${window.location.pathname}?rpc=${encodeURIComponent(value)}`}
>{text}</a>
</div>
);
}
export default React.memo(styled(ParaLink)`
vertical-align: middle;
white-space: nowrap;
a.chainAlign {
display: inline-block;
height: 24px;
line-height: 24px;
vertical-align: middle;
}
`);