User:Iritscen/vector-2022.js

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mw.hook('wikiEditor.toolbarReady').add(function($textarea)
{
  $textarea.wikiEditor('addToToolbar',
    {section:'secondary',
    group:'default',
    tools:
    {
      smile:
      {
        label:'Smile!', // or use mw.message(key).escaped() for a localized label, see above
        type:'button',
        icon:'//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Gnome-face-smile.svg/22px-Gnome-face-smile.svg.png',
        action:
        {
          type:'encapsulate',
          options:
          {
            pre:":)" // text to be inserted
          }
        }
      }
    }
  });
});