<div class="tags-list">
    <span ng-hide="taglist.length > 0">none</span>
    <span ng-show="taglist.length > 0">
        <span ng-repeat="textitem in taglist">
            <span>{{textitem.text}}{{ $index + 1 === taglist.length ? "" : ", "}}</span>
        </span>
    </span>
</div>