как поймать ошибку, вызванную внутри WebWorker?

void function worker() { 
	window.onerror = () => { 
		console.log('windowError') 
	} 
	const code = `//--> 
	this.onerror = () => { 
		console.log('insideError') 
	} 
	throw new TypeError('qwa'); 
	// <--` 
	const url = URL.createObjectURL(new Blob([code],{ type: 'text/javascript' })) 
	const worker = new Worker(url) 
	worker.onerror = () => { 
		console.log('workerError') 
	} 
}()