test

node_modules/is-data-descriptor/index.js

@@ -0,0 +1,43 @@
+'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;
+};