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* @license Apache-2.0
*
* Copyright (c) 2018 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';
/**
* Tests if a value is a JavaScript primitive.
*
* @param {*} value - value to test
* @returns {boolean} boolean indicating if a value is a JavaScript primitive
*
* @example
* var bool = isPrimitive( true );
* // returns true
*
* @example
* var bool = isPrimitive( {} );
* // returns false
*/
function isPrimitive( value ) {
var type = typeof value;
return (
type === 'string' ||
type === 'number' ||
type === 'boolean' ||
type === 'symbol' || // ES6/ES2015
type === 'bigint' || // ES11/ES2020
value === null ||
value === void 0
);
}
// EXPORTS //
module.exports = isPrimitive;
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