6a393256a4
* Bump API, cater for new OpenTip structure * Simplify assignment * Cleanups after latest typescript-eslint breakages * More... * Last-ish round
33 lines
942 B
TypeScript
33 lines
942 B
TypeScript
// Copyright 2017-2020 @polkadot/react-query authors & contributors
|
|
// This software may be modified and distributed under the terms
|
|
// of the Apache-2.0 license. See the LICENSE file for details.
|
|
|
|
import { BlockNumber } from '@polkadot/types/interfaces';
|
|
|
|
import React from 'react';
|
|
import { useApi, useCall } from '@polkadot/react-hooks';
|
|
import { formatNumber } from '@polkadot/util';
|
|
|
|
interface Props {
|
|
children?: React.ReactNode;
|
|
className?: string;
|
|
label?: React.ReactNode;
|
|
}
|
|
|
|
function BestFinalized ({ children, className = '', label }: Props): React.ReactElement<Props> {
|
|
const { api } = useApi();
|
|
const bestNumberFinalized = useCall<BlockNumber>(api.derive.chain.bestNumberFinalized, []);
|
|
|
|
return (
|
|
<div className={className}>
|
|
{label || ''}{
|
|
bestNumberFinalized
|
|
? formatNumber(bestNumberFinalized)
|
|
: '-'
|
|
}{children}
|
|
</div>
|
|
);
|
|
}
|
|
|
|
export default React.memo(BestFinalized);
|