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* @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;
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