"use strict";
// Copyright 2017-2020 @polkadot/api-derive authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
Object.defineProperty(exports, "__esModule", { value: true });
const rxjs_1 = require("rxjs");
const operators_1 = require("rxjs/operators");
const util_1 = require("../util");
function electedInfo(api) {
    return util_1.memo(() => api.derive.staking.validators().pipe(operators_1.switchMap(({ currentElected }) => rxjs_1.combineLatest([
        rxjs_1.of(currentElected),
        rxjs_1.combineLatest(currentElected.map((accountId) => api.derive.staking.query(accountId)))
    ])), operators_1.map(([currentElected, info]) => ({
        currentElected, info
    }))));
}
exports.electedInfo = electedInfo;
