getData fetch, what will happen when res.status!=200 ?

[tawfiknasser]

GeekWars/public/scripts/fetch.js

Lines 1 to 18 in ec2ffab

	function getData(cb) {
	fetch("/getquestions")
	.then(response => {
	if (response.status !== 200) {
	console.log(
	"Looks like there was a problem. Status Code: " + response.status
	);
	return;
	}
	return response.json();
	})
	.then((myJson) => {
	return(cb(myJson));
	})
	.catch(err => {
	console.log("Fetch Error :-S", err);
	});
	}

when the response status is !200 it will return undefined to the next .then
do you want this to happen ?
return(cb(undefined));
maybe throw error ? or send error in the call back ?

fixed, please review.