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Текущая директория: /opt/BitGoJS/node_modules/@polkadot/api-derive/democracy

Просмотр файла: locks.js

import { map, of, switchMap } from 'rxjs';
import { BN_ZERO, isUndefined } from '@polkadot/util';
import { memo } from '../util/index.js';
const LOCKUPS = [0, 1, 2, 4, 8, 16, 32];
function parseEnd(api, vote, { approved, end }) {
    return [
        end,
        (approved.isTrue && vote.isAye) || (approved.isFalse && vote.isNay)
            ? end.add((api.consts.democracy.voteLockingPeriod ||
                api.consts.democracy.enactmentPeriod).muln(LOCKUPS[vote.conviction.index]))
            : BN_ZERO
    ];
}
function parseLock(api, [referendumId, accountVote], referendum) {
    const { balance, vote } = accountVote.asStandard;
    const [referendumEnd, unlockAt] = referendum.isFinished
        ? parseEnd(api, vote, referendum.asFinished)
        : [BN_ZERO, BN_ZERO];
    return { balance, isDelegated: false, isFinished: referendum.isFinished, referendumEnd, referendumId, unlockAt, vote };
}
function delegateLocks(api, { balance, conviction, target }) {
    return api.derive.democracy.locks(target).pipe(map((available) => available.map(({ isFinished, referendumEnd, referendumId, unlockAt, vote }) => ({
        balance,
        isDelegated: true,
        isFinished,
        referendumEnd,
        referendumId,
        unlockAt: unlockAt.isZero()
            ? unlockAt
            : referendumEnd.add((api.consts.democracy.voteLockingPeriod ||
                api.consts.democracy.enactmentPeriod).muln(LOCKUPS[conviction.index])),
        vote: api.registry.createType('Vote', { aye: vote.isAye, conviction })
    }))));
}
function directLocks(api, { votes }) {
    if (!votes.length) {
        return of([]);
    }
    return api.query.democracy.referendumInfoOf.multi(votes.map(([referendumId]) => referendumId)).pipe(map((referendums) => votes
        .map((vote, index) => [vote, referendums[index].unwrapOr(null)])
        .filter((item) => !!item[1] && isUndefined(item[1].end) && item[0][1].isStandard)
        .map(([directVote, referendum]) => parseLock(api, directVote, referendum))));
}
export function locks(instanceId, api) {
    return memo(instanceId, (accountId) => api.query.democracy.votingOf
        ? api.query.democracy.votingOf(accountId).pipe(switchMap((voting) => voting.isDirect
            ? directLocks(api, voting.asDirect)
            : voting.isDelegating
                ? delegateLocks(api, voting.asDelegating)
                : of([])))
        : of([]));
}

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