ghost-portal/packages/react-hooks/src/useCollectiveInstance.ts
Jaco 97d2866e6e
Use useCollectiveModule for all collective locations (#5762)
* Use useCollectiveModule for all collective locations

* staking useCollectiveModule

* Bounties useCollectiveModule

* Mock collective

* Adjust

* useMember -> useCollectiveMembers
2021-07-05 08:03:27 +02:00

29 lines
921 B
TypeScript

// Copyright 2017-2021 @polkadot/app-tech-comm authors & contributors
// SPDX-License-Identifier: Apache-2.0
import type { CollectiveType } from './types';
import { useMemo } from 'react';
import { useApi } from '@polkadot/react-hooks';
import { isFunction } from '@polkadot/util';
export function useCollectiveInstance (instanceType: CollectiveType, instanceIndex?: number): CollectiveType | null {
const { api } = useApi();
return useMemo(
(): CollectiveType | null => {
const index = instanceIndex || 0;
const instances = api.registry.getModuleInstances(api.runtimeVersion.specName.toString(), instanceType);
const instance = instances && (index < instances.length)
? instances[index] as 'council'
: instanceType;
return api.tx[instance] && isFunction(api.tx[instance].close)
? instance
: null;
},
[api, instanceIndex, instanceType]
);
}