BlakSec

/* Any JavaScript here will be loaded for all users on every page load. */
var customizeToolbar = function () {

//////
$( '#wpTextbox1' ).wikiEditor( 'addToToolbar', {
	'section': 'emoticons',
	'group': 'faces',
	'tools': {
		'smile': {
			label: 'Smile!', // or use labelMsg 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
				}
			}
		}
	}
} );

////////
};

/* Check if view is in edit mode and that the required modules are available. Then, customize the toolbar … */
if ( $.inArray( mw.config.get( 'wgAction' ), [ 'edit', 'submit' ] ) !== -1 ) {
	mw.loader.using( 'user.options' ).then( function () {
		// This can be the string "0" if the user disabled the preference ([[phab:T54542#555387]])
		if ( mw.user.options.get( 'usebetatoolbar' ) == 1 ) {
			$.when(
				mw.loader.using( 'ext.wikiEditor' ), $.ready
			).then( customizeToolbar );
		}
	} );
}