ghost-portal/packages/page-treasury/src/useCounter.ts
2021-01-03 11:33:39 +01:00

20 lines
620 B
TypeScript

// Copyright 2017-2021 @polkadot/app-treasury authors & contributors
// SPDX-License-Identifier: Apache-2.0
import type { DeriveTreasuryProposals } from '@polkadot/api-derive/types';
import { useMemo } from 'react';
import { useAccounts, useApi, useCall } from '@polkadot/react-hooks';
export default function useCounter (): number {
const { hasAccounts } = useAccounts();
const { api, isApiReady } = useApi();
const proposals = useCall<DeriveTreasuryProposals>(isApiReady && hasAccounts && api.derive.treasury?.proposals);
return useMemo(
() => proposals?.proposals.length || 0,
[proposals]
);
}