feat: frontend PWA scaffolding with React and Tailwind

frontend/node_modules/es-abstract/2016/EnumerableOwnNames.js

@@ -0,0 +1,16 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+var isObject = require('es-object-atoms/isObject');
+
+var keys = require('object-keys');
+
+// https://262.ecma-international.org/6.0/#sec-enumerableownnames
+
+module.exports = function EnumerableOwnNames(O) {
+	if (!isObject(O)) {
+		throw new $TypeError('Assertion failed: Type(O) is not Object');
+	}
+
+	return keys(O);
+};