1 files changed, 49 insertions, 0 deletions
diff --git a/www/wiki/resources/src/mediawiki/page/startup.js b/www/wiki/resources/src/mediawiki/page/startup.js
new file mode 100644
index 00000000..75140445
--- /dev/null
+++ b/www/wiki/resources/src/mediawiki/page/startup.js
@@ -0,0 +1,49 @@
+( function ( mw, $ ) {
+	// Break out of framesets
+	if ( mw.config.get( 'wgBreakFrames' ) ) {
+		// Note: In IE < 9 strict comparison to window is non-standard (the standard didn't exist yet)
+		// it works only comparing to window.self or window.window (http://stackoverflow.com/q/4850978/319266)
+		if ( window.top !== window.self ) {
+			// Un-trap us from framesets
+			window.top.location.href = location.href;
+		}
+	}
+
+	$( function () {
+		var $diff;
+
+		/**
+		 * Fired when wiki content is being added to the DOM
+		 *
+		 * It is encouraged to fire it before the main DOM is changed (when $content
+		 * is still detached).  However, this order is not defined either way, so you
+		 * should only rely on $content itself.
+		 *
+		 * This includes the ready event on a page load (including post-edit loads)
+		 * and when content has been previewed with LivePreview.
+		 *
+		 * @event wikipage_content
+		 * @member mw.hook
+		 * @param {jQuery} $content The most appropriate element containing the content,
+		 *   such as #mw-content-text (regular content root) or #wikiPreview (live preview
+		 *   root)
+		 */
+		mw.hook( 'wikipage.content' ).fire( $( '#mw-content-text' ) );
+
+		$diff = $( 'table.diff[data-mw="interface"]' );
+		if ( $diff.length ) {
+			/**
+			 * Fired when the diff is added to a page containing a diff
+			 *
+			 * Similar to the {@link mw.hook#event-wikipage_content wikipage.content hook}
+			 * $diff may still be detached when the hook is fired.
+			 *
+			 * @event wikipage_diff
+			 * @member mw.hook
+			 * @param {jQuery} $diff The root element of the MediaWiki diff (`table.diff`).
+			 */
+			mw.hook( 'wikipage.diff' ).fire( $diff.eq( 0 ) );
+		}
+	} );
+
+}( mediaWiki, jQuery ) );