PIbd-21_Danilov_V.V._Intern.../Lab2/node_modules/has-symbols/index.js
Владимир Данилов cd47298d6e Отчеты
2023-12-19 00:48:16 +04:00

14 lines
420 B
JavaScript

'use strict';
var origSymbol = typeof Symbol !== 'undefined' && Symbol;
var hasSymbolSham = require('./shams');
module.exports = function hasNativeSymbols() {
if (typeof origSymbol !== 'function') { return false; }
if (typeof Symbol !== 'function') { return false; }
if (typeof origSymbol('foo') !== 'symbol') { return false; }
if (typeof Symbol('bar') !== 'symbol') { return false; }
return hasSymbolSham();
};