Powtórzenie z lekcji 1

This commit is contained in:
floriano committed 2026-09-09 19:31:31 +02:00
1 parent a102c6ea1e
commit 0d1dce5535
625 files changed
+65007

No files matched your search

+14
View File
@@ -0,0 +1,14 @@
'use strict';
var origSymbol = typeof Symbol !== 'undefined' && Symbol;
var hasSymbolSham = require('./shams');
/** @type {import('.')} */
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();
};