Initial commit
This commit is contained in:
commit
dfbb21800b
5220 files changed
+368059
No files matched your search
+16
@@ -0,0 +1,16 @@
|
||||
'use strict';
|
||||
|
||||
var KeyForSymbol = require('./KeyForSymbol');
|
||||
var Type = require('./Type');
|
||||
|
||||
// https://262.ecma-international.org/14.0/#sec-canbeheldweakly
|
||||
|
||||
module.exports = function CanBeHeldWeakly(v) {
|
||||
if (Type(v) === 'Object') {
|
||||
return true; // step 1
|
||||
}
|
||||
if (typeof v === 'symbol' && typeof KeyForSymbol(v) === 'undefined') {
|
||||
return true; // step 2
|
||||
}
|
||||
return false; // step 3
|
||||
};
|
||||
Reference in new issue
Block a user