proxy_has_own.cjs
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proxy_has_own.cjs
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	const target = {};
	function makeClientCounter() {
	return function ClientCounter() {};
	}

	const proxy = new Proxy(target, {
	get(_target, key) {
	if (key === 'ClientCounter') return makeClientCounter();
	return undefined;
	},
	getOwnPropertyDescriptor(_target, key) {
	if (key === 'ClientCounter') {
	return {
	value: makeClientCounter(),
	writable: false,
	configurable: false,
	enumerable: false,
	};
	}
	return undefined;
	},
	});

	console.log(`get:${typeof proxy.ClientCounter}`);
	console.log(`hasOwn:${Object.prototype.hasOwnProperty.call(proxy, 'ClientCounter')}`);
	console.log(`objHasOwn:${Object.hasOwn(proxy, 'ClientCounter')}`);
	const desc = Object.getOwnPropertyDescriptor(proxy, 'ClientCounter');
	console.log(`desc.value:${typeof desc?.value}`);