time-to-botec/squiggle/node_modules/@stdlib/utils/native-class/lib/index.js

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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';
/**
* Return a string value indicating a specification defined classification of an object.
*
* @module @stdlib/utils/native-class
*
* @example
* var nativeClass = require( '@stdlib/utils/native-class' );
*
* var str = nativeClass( 'a' );
* // returns '[object String]'
*
* str = nativeClass( 5 );
* // returns '[object Number]'
*
* function Beep() {
* return this;
* }
* str = nativeClass( new Beep() );
* // returns '[object Object]'
*/
// MODULES //
var hasToStringTag = require( '@stdlib/assert/has-tostringtag-support' );
var builtin = require( './native_class.js' );
var polyfill = require( './polyfill.js' );
// MAIN //
var nativeClass;
if ( hasToStringTag() ) {
nativeClass = polyfill;
} else {
nativeClass = builtin;
}
// EXPORTS //
module.exports = nativeClass;