polkadot-js/common

// Copyright 2017-2024 @polkadot/x-bigint authors & contributors
// SPDX-License-Identifier: Apache-2.0

import { extractGlobal } from '@polkadot/x-global';

export { packageInfo } from './packageInfo.js';

/**
 * @internal
 *
 * There are _still_ some older environments (specifically RN < 0.70), that does
 * not have proper BigInt support - a non-working fallback is provided for those.
 *
 * We detect availability of BigInt upon usage, so this is purely to allow functional
 * compilation & bundling. Since we have operators such as *+-/ top-level, a number-ish
 * result is used here.
 */
function invalidFallback (): number {
  return Number.NaN;
}

export const BigInt = /*#__PURE__*/ extractGlobal('BigInt', invalidFallback);