Vulcan/packages/telescope-posts/lib/client/templates/modules/post_upvote.html

<template name="post_upvote">
  {{#if upvoted}}
    <span class="upvote-link voted action" title="{{_ "upvoted"}}">
      {{{icon "voted" "icon-circle"}}}
      <span class="sr-only">{{_ "upvoted"}}</span>
    </span>
  {{else}}
    <a class="upvote-link not-voted action" href="#" title="{{_ "upvote_"}}">
      {{{icon "upvote" "icon-circle"}}}
      <span class="sr-only">{{_ "upvote_"}}</span>
    </a>
  {{/if}}
</template>