Edit File: IsDataDescriptor.js
'use strict'; var has = require('has'); var assertRecord = require('../helpers/assertRecord'); var Type = require('./Type'); // https://ecma-international.org/ecma-262/6.0/#sec-isdatadescriptor module.exports = function IsDataDescriptor(Desc) { if (typeof Desc === 'undefined') { return false; } assertRecord(Type, 'Property Descriptor', 'Desc', Desc); if (!has(Desc, '[[Value]]') && !has(Desc, '[[Writable]]')) { return false; } return true; };
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