/** * @license Apache-2.0 * * Copyright (c) 2021 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ 'use strict'; // MAIN // /** * Attempts to call a `BigInt` method. * * @private * @param {*} value - value to test * @returns {boolean} boolean indicating if able to call a `BigInt` method */ function test( value ) { try { return ( // Objects created via `Object.create( null )` have no `valueOf()` method: typeof value.valueOf() === 'bigint' ); } catch ( err ) { // eslint-disable-line no-unused-vars return false; } } // EXPORTS // module.exports = test;