ghost-portal/packages/react-query/src/TimeNow.tsx
2026-01-30 11:03:02 +01:00

35 lines
835 B
TypeScript

// Copyright 2017-2026 @polkadot/react-query authors & contributors
// SPDX-License-Identifier: Apache-2.0
import type { Moment } from '@polkadot/types/interfaces';
import React, { useMemo } from 'react';
import Elapsed from './Elapsed.js';
interface Props {
children?: React.ReactNode;
className?: string;
label?: React.ReactNode;
value?: Moment;
}
function TimeNow ({ children, className = '', label, value }: Props): React.ReactElement<Props> {
const timestamp = Date.now();
const [now, hasValue] = useMemo(
() => [value || timestamp, !!(value || timestamp)],
[timestamp, value]
);
return (
<div className={`${className} ${hasValue ? '' : '--tmp'}`}>
{label || ''}
<Elapsed value={hasValue ? now : Date.now()} />
{children}
</div>
);
}
export default React.memo(TimeNow);