source: imaps-frontend/node_modules/es-abstract/helpers/records/property-descriptor.js

'use strict';

var $TypeError = require('es-errors/type');

var hasOwn = require('hasown');

var allowed = {
        __proto__: null,
        '[[Configurable]]': true,
        '[[Enumerable]]': true,
        '[[Get]]': true,
        '[[Set]]': true,
        '[[Value]]': true,
        '[[Writable]]': true
};

// https://262.ecma-international.org/6.0/#sec-property-descriptor-specification-type

module.exports = function isPropertyDescriptor(Desc) {
        if (!Desc || typeof Desc !== 'object') {
                return false;
        }

        for (var key in Desc) { // eslint-disable-line
                if (hasOwn(Desc, key) && !allowed[key]) {
                        return false;
                }
        }

        var isData = hasOwn(Desc, '[[Value]]') || hasOwn(Desc, '[[Writable]]');
        var IsAccessor = hasOwn(Desc, '[[Get]]') || hasOwn(Desc, '[[Set]]');
        if (isData && IsAccessor) {
                throw new $TypeError('Property Descriptors may not be both accessor and data descriptors');
        }
        return true;
};