1 files changed, 0 insertions, 56 deletions
diff --git a/resources/mediawiki.action/mediawiki.action.edit.editWarning.js b/resources/mediawiki.action/mediawiki.action.edit.editWarning.js
deleted file mode 100644
index 89bb64df..00000000
--- a/resources/mediawiki.action/mediawiki.action.edit.editWarning.js
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Javascript for module editWarning
- */
-( function ( mw, $ ) {
-	$( function () {
-		// Check if EditWarning is enabled and if we need it
-		if ( $( '#wpTextbox1' ).length === 0 ) {
-			return true;
-		}
-		// Get the original values of some form elements
-		$( '#wpTextbox1, #wpSummary' ).each( function () {
-			$( this ).data( 'origtext', $( this ).val() );
-		});
-		var savedWindowOnBeforeUnload;
-		$( window )
-			.on( 'beforeunload.editwarning', function () {
-				var retval;
-
-				// Check if the current values of some form elements are the same as
-				// the original values
-				if (
-					mw.config.get( 'wgAction' ) === 'submit' ||
-						$( '#wpTextbox1' ).data( 'origtext' ) !== $( '#wpTextbox1' ).val() ||
-						$( '#wpSummary' ).data( 'origtext' ) !== $( '#wpSummary' ).val()
-				) {
-					// Return our message
-					retval = mw.msg( 'editwarning-warning' );
-				}
-
-				// Unset the onbeforeunload handler so we don't break page caching in Firefox
-				savedWindowOnBeforeUnload = window.onbeforeunload;
-				window.onbeforeunload = null;
-				if ( retval !== undefined ) {
-					// ...but if the user chooses not to leave the page, we need to rebind it
-					setTimeout( function () {
-						window.onbeforeunload = savedWindowOnBeforeUnload;
-					}, 1 );
-					return retval;
-				}
-			} )
-			.on( 'pageshow.editwarning', function () {
-				// Re-add onbeforeunload handler
-				if ( !window.onbeforeunload ) {
-					window.onbeforeunload = savedWindowOnBeforeUnload;
-				}
-			} );
-
-		// Add form submission handler
-		$( '#editform' ).submit( function () {
-			// Unbind our handlers
-			$( window ).off( '.editwarning' );
-		} );
-	} );
-
-}( mediaWiki, jQuery ) );
-