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using optional chaining seems to break older browsers

Browse source 
https://caniuse.com/mdn-javascript_operators_optional_chaining

it seems to be less supported on mobile devices then I'd expect so
here's a justification for it i guess

reported here: https://www.themotte.org/post/563/meta-a-whole-host-of-minor/122837
This commit is contained in:
justcool393 2023-07-27 10:24:57 -05:00
parent b4b3e03dc7
commit 4ebe96b003
1 changed files with 6 additions and 1 deletions
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7
files/assets/js/comments.js
View file

@ -67,7 +67,12 @@ function commentsAddUnreadIndicator(commentIds) {
} }
if (commentOnly.classList.contains("unread")) return; if (commentOnly.classList.contains("unread")) return;
commentOnly.classList.add("unread"); commentOnly.classList.add("unread");
const commentUserInfo = document.getElementById(`comment-${element}`)?.querySelector(".comment-user-info"); const commentElement = document.getElementById(`comment-${element}`);
if (!commentElement) {
console.warn(`Couldn't find comment (ID ${element}) in page while attempting to add an unread indicator.`);
return;
}
const commentUserInfo = commentElement.querySelector(".comment-user-info");
if (!commentUserInfo) { if (!commentUserInfo) {
console.warn(`Couldn't find comment user info (comment ID ${element}) in page while attempting to add an unread indicator.`); console.warn(`Couldn't find comment user info (comment ID ${element}) in page while attempting to add an unread indicator.`);
return; return;