Merge "Live Preview: Cope with the edit summary being an OOjs UI widget"

[lhc/web/wiklou.git] / resources / src / mediawiki.rcfilters / mw.rcfilters.js

diff --git a/resources/src/mediawiki.rcfilters/mw.rcfilters.js b/resources/src/mediawiki.rcfilters/mw.rcfilters.js
index 3ddb5a0..7bdc2a2 100644 (file)
--- a/resources/src/mediawiki.rcfilters/mw.rcfilters.js
+++ b/resources/src/mediawiki.rcfilters/mw.rcfilters.js
@@ -1,3 +1,52 @@
 ( function ( mw ) {
-       mw.rcfilters = { dm: {}, ui: {} };
+       /**
+        * @class
+        * @singleton
+        */
+       mw.rcfilters = {
+               dm: {},
+               ui: {},
+               utils: {
+                       addArrayElementsUnique: function ( arr, elements ) {
+                               elements = Array.isArray( elements ) ? elements : [ elements ];
+
+                               elements.forEach( function ( element ) {
+                                       if ( arr.indexOf( element ) === -1 ) {
+                                               arr.push( element );
+                                       }
+                               } );
+
+                               return arr;
+                       },
+                       normalizeParamOptions: function ( givenOptions, legalOptions ) {
+                               var result = [];
+
+                               if ( givenOptions.indexOf( 'all' ) > -1 ) {
+                                       // If anywhere in the values there's 'all', we
+                                       // treat it as if only 'all' was selected.
+                                       // Example: param=valid1,valid2,all
+                                       // Result: param=all
+                                       return [ 'all' ];
+                               }
+
+                               // Get rid of any dupe and invalid parameter, only output
+                               // valid ones
+                               // Example: param=valid1,valid2,invalid1,valid1
+                               // Result: param=valid1,valid2
+                               givenOptions.forEach( function ( value ) {
+                                       if (
+                                               legalOptions.indexOf( value ) > -1 &&
+                                               result.indexOf( value ) === -1
+                                       ) {
+                                               result.push( value );
+                                       }
+                               } );
+
+                               return result;
+                       }
+               },
+               featureFlags: {
+                       liveUpdate: mw.config.get( 'wgStructuredChangeFiltersEnableLiveUpdate' ) || new mw.Uri().query.liveupdate
+               }
+       };
 }( mediaWiki ) );