@substrate/api-sidecar
Version:
REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.
36 lines • 1.27 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.isSome = isSome;
exports.isNull = isNull;
/**
* Check if a `IOption` is `T`.
*
* @param option api-sidecar TS option type, conceptually mimics Rust option
*/
function isSome(option) {
return option !== null;
}
/**
* Check if a something is null. Meant to complement `isSome` for `IOption`.
*
* @param thing unknown value
*/
function isNull(thing) {
return thing === null;
}
//# sourceMappingURL=Option.js.map