I'm trying to sort the below rendered list of names into alphabetical order. I think I would use the sort method but I'm not sure how to do it? Here's what I have:
 useEffect(() => {
    if (selectedPeople.length > 0) {
        let allSources = [];
        let sharedSources = [];
        const duplicateSources = selectedPeople.map(user => {
            return Object.keys(user.groups);
        }).flat();
 
    