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/**
* Highlights the current user in existing elements with a user ID data attribute.
*
* @param elements DOM elements that represent user mentions
*/
export default function highlightCurrentUser(elements) {
const currentUserId = gon && gon.current_user_id;
if (!currentUserId) {
return;
}
elements.forEach(element => {
if (parseInt(element.dataset.user, 10) === currentUserId) {
element.classList.add('current-user');
}
});
}
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