Function favoriteNote

assets/js/note-app.js:249–271

(index)

//this function will change the favorite state of the note
function favoriteNote(index){
    
    let notes = localStorage.getItem('notes');
    let notesObj;

    if(notes == null){
        notesObj = [];
    }
    else{
        notesObj = JSON.parse(notes); 
    }

    //we set the new favorite state
    notesObj[index].favorite = !notesObj[index].favorite;
    //Finally, we save it into the localstorage
    localStorage.setItem('notes', JSON.stringify(notesObj));

    showNotes();

    //We check if the user was already watching only the favorites
    if(showing_favs) showFavorites();
    
}

/*
further features