Valentin Fernandez
ed62d164ea
* document derives from accounts to democracy * Derive Documentation progress * Derive Documentation progress * tx and staking docs * Staking docs progress * more staking docs * Staking module complete * imonline, elections and progress in democracy * Document missing derives * lint
36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
// Copyright 2017-2025 @polkadot/api-derive authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { Observable } from 'rxjs';
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import type { AccountId } from '@polkadot/types/interfaces';
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import type { DeriveApi, DeriveCouncilVote } from '../types.js';
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import { map } from 'rxjs';
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import { memo } from '../util/index.js';
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/**
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* @name votesOf
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* @description Retrieves the council votes associated with a given account.
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* @returns The stake and the list of candidates the account has voted for.
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* @param {string | Uint8Array | AccountId} accountId The accountId to retrieve votes for.
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* @example
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* ```javascript
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* const accountId = "5Gw3s7qQ9Z..."; // Replace with a valid account ID
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* const votes = await api.derive.council.votesOf(accountId);
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* console.log("Account votes:", votes);
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* ```
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*/
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export function votesOf (instanceId: string, api: DeriveApi): (accountId: string | Uint8Array | AccountId) => Observable<DeriveCouncilVote> {
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return memo(instanceId, (accountId: string | Uint8Array | AccountId): Observable<DeriveCouncilVote> =>
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api.derive.council.votes().pipe(
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map((votes): DeriveCouncilVote =>
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(
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votes.find(([from]) => from.eq(accountId)) ||
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[null, { stake: api.registry.createType('Balance'), votes: [] as AccountId[] }]
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)[1]
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)
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)
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);
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}
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