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| 'use strict';
|
| var hasOwn = require('hasown');
|
| // data descriptor properties
| var data = {
| __proto__: null,
| configurable: 'boolean',
| enumerable: 'boolean',
| writable: 'boolean',
| };
|
| module.exports = function isDataDescriptor(obj, prop) {
| if (!obj || typeof obj !== 'object') {
| return false;
| }
|
| if (typeof prop === 'string') {
| var val = Object.getOwnPropertyDescriptor(obj, prop);
| return typeof val !== 'undefined';
| }
|
| if (
| (!('value' in obj) && !('writable' in obj))
| || 'get' in obj
| || 'set' in obj
| ) {
| return false;
| }
|
| for (var key in obj) { // eslint-disable-line no-restricted-syntax
| if (
| key !== 'value'
| && hasOwn(obj, key)
| && hasOwn(data, key)
| && typeof obj[key] !== data[key]
| && typeof obj[key] !== 'undefined'
| ) {
| return false;
| }
| }
| return true;
| };
|
|
