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node_modules/es-abstract/2016/ToPropertyKey.js
| 15 lines
| 411 B
| application/javascript
| JavascriptLexer
|
r789 | 'use strict'; | |||
var GetIntrinsic = require('../GetIntrinsic'); | ||||
var $String = GetIntrinsic('%String%'); | ||||
var ToPrimitive = require('./ToPrimitive'); | ||||
var ToString = require('./ToString'); | ||||
// https://www.ecma-international.org/ecma-262/6.0/#sec-topropertykey | ||||
module.exports = function ToPropertyKey(argument) { | ||||
var key = ToPrimitive(argument, $String); | ||||
return typeof key === 'symbol' ? key : ToString(key); | ||||
}; | ||||