packages/api-derive/src/society/member.ts
// Copyright 2017-2022 @polkadot/api-derive authors & contributors
// SPDX-License-Identifier: Apache-2.0
import type { Observable } from 'rxjs';
import type { AccountId } from '@polkadot/types/interfaces';
import type { DeriveApi, DeriveSocietyMember } from '../types';
import { map } from 'rxjs';
import { memo } from '../util';
/**
* @description Get the member info for a society
*/
export function member (instanceId: string, api: DeriveApi): (accountId: AccountId) => Observable<DeriveSocietyMember> {
return memo(instanceId, (accountId: AccountId): Observable<DeriveSocietyMember> =>
api.derive.society._members([accountId]).pipe(
map(([result]) => result)
)
);
}