Restore deleted (and filterred) livefyre comments

restore_comment.js

var observer = new MutationObserver(function(mutations) {
    mutations.forEach(function(mutation) {
        // (this would restore the liker images but must then restore the 
        // comment footer too)
        // mutation.removedNodes.forEach(function(entry) {
        //    if ($(entry).hasClass('fyre-comment-like-imgs')) {
        //        $(mutation.target).append(entry);
        //    }
        //});
  
        // show the comment
        if (mutation.type == "attributes") {
            if ($(mutation.target).hasClass('fyre-comment-wrapper')) {
                $(mutation.target).show();
            }
        }
  
        // remove .fyre-comment-hidden
        if (mutation.type == "attributes") {
            if ($(mutation.target).hasClass('fyre-comment-hidden')) {
                $(mutation.target).removeClass('fyre-comment-hidden');
            }
        }
        // 5 - remove various nodes
        mutation.removedNodes.forEach(function(entry) {
            if ($(entry).hasClass('fyre-comment-user')) {
                $(mutation.target).append(entry);
            }
            if ($(entry).hasClass('fyre-comment-head')) {
                $(mutation.target).append(entry);
            }
            if ($(entry).hasClass('fyre-comment-body')) {
                var target = $(mutation.target);
                target.append(entry);
                target.find('section.fyre-comment-deleted').remove();
                target.css('background-color', '#ffcccc');
            }
            // do not restore footer as cannot like a deleted comment
            //if ($(entry).hasClass('fyre-comment-footer')) {
            //    $(mutation.target).append(entry);
            //}                        
        });
    });
});

// don't need character data notifications
var options = {
    attributes: true,
    childList: true,
    characterData: false,
    subtree: true,
    attributeOldValue: true,
    characterDataOldValue: false
};

// start the observer on the comment stream
var root = $('.fyre-comment-stream');
observer.observe(root[0], options);
console.log('start observer');