Description
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

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'use strict';
// https://www.ecma-international.org/ecma-262/6.0/#sec-ispropertykey
module.exports = function IsPropertyKey(argument) {
return typeof argument === 'string' || typeof argument === 'symbol';
};