init source

This commit is contained in:
Le Viet
2022-03-07 22:07:57 +07:00
parent e4376f3777
commit 8aba590a8d
11240 changed files with 1012977 additions and 0 deletions
+13
View File
@@ -0,0 +1,13 @@
'use strict';
var origSymbol = global.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();
};