@substrate/api-sidecar
Version:
REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.
60 lines • 2.4 kB
JavaScript
;
// Copyright 2017-2025 Parity Technologies (UK) Ltd.
// This file is part of Substrate API Sidecar.
//
// Substrate API Sidecar is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
Object.defineProperty(exports, "__esModule", { value: true });
exports.AccountsVestingInfoService = void 0;
const http_errors_1 = require("http-errors");
const AbstractService_1 = require("../AbstractService");
class AccountsVestingInfoService extends AbstractService_1.AbstractService {
/**
* Fetch vesting information for an account at a given block.
*
* @param hash `BlockHash` to make call at
* @param address address of the account to get the vesting info of
*/
async fetchAccountVestingInfo(hash, address) {
const { api } = this;
const historicApi = await api.at(hash);
if (!historicApi.query.vesting) {
throw new http_errors_1.BadRequest(`Vesting pallet does not exist on the specified blocks runtime version`);
}
const [{ number }, vesting] = await Promise.all([
api.rpc.chain.getHeader(hash),
historicApi.query.vesting.vesting(address),
]).catch((err) => {
throw this.createHttpErrorForAddr(address, err);
});
const at = {
hash,
height: number.unwrap().toString(10),
};
if (vesting.isNone) {
return {
at,
vesting: [],
};
}
else {
const unwrapVesting = vesting.unwrap();
return {
at,
vesting: Array.isArray(unwrapVesting) ? unwrapVesting : [unwrapVesting],
};
}
}
}
exports.AccountsVestingInfoService = AccountsVestingInfoService;
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