OwlCyberSecurity - MANAGER

Edit File: ToPropertyDescriptor.js

'use strict'; var has = require('has'); var GetIntrinsic = require('get-intrinsic'); var $TypeError = GetIntrinsic('%TypeError%'); var Type = require('./Type'); var ToBoolean = require('./ToBoolean'); var IsCallable = require('./IsCallable'); // https://262.ecma-international.org/5.1/#sec-8.10.5 module.exports = function ToPropertyDescriptor(Obj) { if (Type(Obj) !== 'Object') { throw new $TypeError('ToPropertyDescriptor requires an object'); } var desc = {}; if (has(Obj, 'enumerable')) { desc['[[Enumerable]]'] = ToBoolean(Obj.enumerable); } if (has(Obj, 'configurable')) { desc['[[Configurable]]'] = ToBoolean(Obj.configurable); } if (has(Obj, 'value')) { desc['[[Value]]'] = Obj.value; } if (has(Obj, 'writable')) { desc['[[Writable]]'] = ToBoolean(Obj.writable); } if (has(Obj, 'get')) { var getter = Obj.get; if (typeof getter !== 'undefined' && !IsCallable(getter)) { throw new $TypeError('getter must be a function'); } desc['[[Get]]'] = getter; } if (has(Obj, 'set')) { var setter = Obj.set; if (typeof setter !== 'undefined' && !IsCallable(setter)) { throw new $TypeError('setter must be a function'); } desc['[[Set]]'] = setter; } if ((has(desc, '[[Get]]') || has(desc, '[[Set]]')) && (has(desc, '[[Value]]') || has(desc, '[[Writable]]'))) { throw new $TypeError('Invalid property descriptor. Cannot both specify accessors and a value or writable attribute'); } return desc; };