mirror of
https://github.com/shivammathur/setup-php.git
synced 2024-10-18 20:20:14 +07:00
14 lines
394 B
JavaScript
14 lines
394 B
JavaScript
'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();
|
|
};
|