CLAUDE branch

i made have screwed the pooch with this

frontend/node_modules/es-abstract/2018/OrdinaryHasProperty.js

@@ -0,0 +1,18 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+var isObject = require('es-object-atoms/isObject');
+
+var isPropertyKey = require('../helpers/isPropertyKey');
+
+// https://262.ecma-international.org/6.0/#sec-ordinaryhasproperty
+
+module.exports = function OrdinaryHasProperty(O, P) {
+	if (!isObject(O)) {
+		throw new $TypeError('Assertion failed: Type(O) is not Object');
+	}
+	if (!isPropertyKey(P)) {
+		throw new $TypeError('Assertion failed: P must be a Property Key');
+	}
+	return P in O;
+};