resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FilterTagMultiselectWidget.js

   1 ( function ( mw ) {
   2         /**
   3          * List displaying all filter groups
   4          *
   5          * @extends OO.ui.MenuTagMultiselectWidget
   6          * @mixins OO.ui.mixin.PendingElement
   7          *
   8          * @constructor
   9          * @param {mw.rcfilters.Controller} controller Controller
  10          * @param {mw.rcfilters.dm.FiltersViewModel} model View model
  11          * @param {mw.rcfilters.dm.SavedQueriesModel} savedQueriesModel Saved queries model
  12          * @param {Object} config Configuration object
  13          * @cfg {jQuery} [$overlay] A jQuery object serving as overlay for popups
  14          */
  15         mw.rcfilters.ui.FilterTagMultiselectWidget = function MwRcfiltersUiFilterTagMultiselectWidget( controller, model, savedQueriesModel, config ) {
  16                 var rcFiltersRow,
  17                         areSavedQueriesEnabled = mw.config.get( 'wgStructuredChangeFiltersEnableSaving' ),
  18                         title = new OO.ui.LabelWidget( {
  19                                 label: mw.msg( 'rcfilters-activefilters' ),
  20                                 classes: [ 'mw-rcfilters-ui-filterTagMultiselectWidget-wrapper-content-title' ]
  21                         } ),
  22                         $contentWrapper = $( '<div>' )
  23                                 .addClass( 'mw-rcfilters-ui-filterTagMultiselectWidget-wrapper' );
  24
  25                 config = config || {};
  26
  27                 this.controller = controller;
  28                 this.model = model;
  29                 this.queriesModel = savedQueriesModel;
  30                 this.$overlay = config.$overlay || this.$element;
  31                 this.matchingQuery = null;
  32                 this.areSavedQueriesEnabled = areSavedQueriesEnabled;
  33
  34                 // Parent
  35                 mw.rcfilters.ui.FilterTagMultiselectWidget.parent.call( this, $.extend( true, {
  36                         label: mw.msg( 'rcfilters-filterlist-title' ),
  37                         placeholder: mw.msg( 'rcfilters-empty-filter' ),
  38                         inputPosition: 'outline',
  39                         allowArbitrary: false,
  40                         allowDisplayInvalidTags: false,
  41                         allowReordering: false,
  42                         $overlay: this.$overlay,
  43                         menu: {
  44                                 hideWhenOutOfView: false,
  45                                 hideOnChoose: false,
  46                                 width: 650,
  47                                 footers: [
  48                                         {
  49                                                 name: 'viewSelect',
  50                                                 sticky: false,
  51                                                 // View select menu, appears on default view only
  52                                                 $element: $( '<div>' )
  53                                                         .append( new mw.rcfilters.ui.ViewSwitchWidget( this.controller, this.model ).$element ),
  54                                                 views: [ 'default' ]
  55                                         },
  56                                         {
  57                                                 name: 'feedback',
  58                                                 // Feedback footer, appears on all views
  59                                                 $element: $( '<div>' )
  60                                                         .append(
  61                                                                 new OO.ui.ButtonWidget( {
  62                                                                         framed: false,
  63                                                                         icon: 'feedback',
  64                                                                         flags: [ 'progressive' ],
  65                                                                         label: mw.msg( 'rcfilters-filterlist-feedbacklink' ),
  66                                                                         href: 'https://www.mediawiki.org/wiki/Help_talk:New_filters_for_edit_review'
  67                                                                 } ).$element
  68                                                         )
  69                                         }
  70                                 ]
  71                         },
  72                         input: {
  73                                 icon: 'menu',
  74                                 placeholder: mw.msg( 'rcfilters-search-placeholder' )
  75                         }
  76                 }, config ) );
  77
  78                 this.savedQueryTitle = new OO.ui.LabelWidget( {
  79                         label: '',
  80                         classes: [ 'mw-rcfilters-ui-filterTagMultiselectWidget-wrapper-content-savedQueryTitle' ]
  81                 } );
  82
  83                 this.resetButton = new OO.ui.ButtonWidget( {
  84                         framed: false,
  85                         classes: [ 'mw-rcfilters-ui-filterTagMultiselectWidget-resetButton' ]
  86                 } );
  87
  88                 if ( areSavedQueriesEnabled ) {
  89                         this.saveQueryButton = new mw.rcfilters.ui.SaveFiltersPopupButtonWidget(
  90                                 this.controller,
  91                                 this.queriesModel
  92                         );
  93
  94                         this.saveQueryButton.$element.on( 'mousedown', function ( e ) { e.stopPropagation(); } );
  95
  96                         this.saveQueryButton.connect( this, {
  97                                 click: 'onSaveQueryButtonClick',
  98                                 saveCurrent: 'setSavedQueryVisibility'
  99                         } );
 100                 }
 101
 102                 this.emptyFilterMessage = new OO.ui.LabelWidget( {
 103                         label: mw.msg( 'rcfilters-empty-filter' ),
 104                         classes: [ 'mw-rcfilters-ui-filterTagMultiselectWidget-emptyFilters' ]
 105                 } );
 106                 this.$content.append( this.emptyFilterMessage.$element );
 107
 108                 // Events
 109                 this.resetButton.connect( this, { click: 'onResetButtonClick' } );
 110                 // Stop propagation for mousedown, so that the widget doesn't
 111                 // trigger the focus on the input and scrolls up when we click the reset button
 112                 this.resetButton.$element.on( 'mousedown', function ( e ) { e.stopPropagation(); } );
 113                 this.model.connect( this, {
 114                         initialize: 'onModelInitialize',
 115                         update: 'onModelUpdate',
 116                         itemUpdate: 'onModelItemUpdate',
 117                         highlightChange: 'onModelHighlightChange'
 118                 } );
 119                 this.input.connect( this, { change: 'onInputChange' } );
 120                 this.queriesModel.connect( this, { itemUpdate: 'onSavedQueriesItemUpdate' } );
 121
 122                 // The filter list and button should appear side by side regardless of how
 123                 // wide the button is; the button also changes its width depending
 124                 // on language and its state, so the safest way to present both side
 125                 // by side is with a table layout
 126                 rcFiltersRow = $( '<div>' )
 127                         .addClass( 'mw-rcfilters-ui-row' )
 128                         .append(
 129                                 this.$content
 130                                         .addClass( 'mw-rcfilters-ui-cell' )
 131                                         .addClass( 'mw-rcfilters-ui-filterTagMultiselectWidget-cell-filters' )
 132                         );
 133
 134                 if ( areSavedQueriesEnabled ) {
 135                         rcFiltersRow.append(
 136                                 $( '<div>' )
 137                                         .addClass( 'mw-rcfilters-ui-cell' )
 138                                         .addClass( 'mw-rcfilters-ui-filterTagMultiselectWidget-cell-save' )
 139                                         .append( this.saveQueryButton.$element )
 140                         );
 141                 }
 142
 143                 if ( mw.config.get( 'wgStructuredChangeFiltersEnableExperimentalViews' ) ) {
 144                         // Add a selector at the right of the input
 145                         this.viewsSelectWidget = new OO.ui.ButtonSelectWidget( {
 146                                 classes: [ 'mw-rcfilters-ui-filterTagMultiselectWidget-views-select-widget' ],
 147                                 items: [
 148                                         new OO.ui.ButtonOptionWidget( {
 149                                                 data: 'namespaces',
 150                                                 icon: 'article',
 151                                                 title: mw.msg( 'namespaces' )
 152                                         } ),
 153                                         new OO.ui.ButtonOptionWidget( {
 154                                                 data: 'tags',
 155                                                 icon: 'tag',
 156                                                 title: mw.msg( 'rcfilters-view-tags' )
 157                                         } )
 158                                 ]
 159                         } );
 160
 161                         // Rearrange the UI so the select widget is at the right of the input
 162                         this.$element.append(
 163                                 $( '<div>' )
 164                                         .addClass( 'mw-rcfilters-ui-table' )
 165                                         .append(
 166                                                 $( '<div>' )
 167                                                         .addClass( 'mw-rcfilters-ui-row' )
 168                                                         .append(
 169                                                                 $( '<div>' )
 170                                                                         .addClass( 'mw-rcfilters-ui-cell' )
 171                                                                         .addClass( 'mw-rcfilters-ui-filterTagMultiselectWidget-views-input' )
 172                                                                         .append( this.input.$element ),
 173                                                                 $( '<div>' )
 174                                                                         .addClass( 'mw-rcfilters-ui-cell' )
 175                                                                         .addClass( 'mw-rcfilters-ui-filterTagMultiselectWidget-views-select' )
 176                                                                         .append( this.viewsSelectWidget.$element )
 177                                                         )
 178                                         )
 179                         );
 180
 181                         // Event
 182                         this.viewsSelectWidget.connect( this, { choose: 'onViewsSelectWidgetChoose' } );
 183                 }
 184
 185                 rcFiltersRow.append(
 186                         $( '<div>' )
 187                                 .addClass( 'mw-rcfilters-ui-cell' )
 188                                 .addClass( 'mw-rcfilters-ui-filterTagMultiselectWidget-cell-reset' )
 189                                 .append( this.resetButton.$element )
 190                 );
 191
 192                 // Build the content
 193                 $contentWrapper.append(
 194                         title.$element,
 195                         this.savedQueryTitle.$element,
 196                         $( '<div>' )
 197                                 .addClass( 'mw-rcfilters-ui-table' )
 198                                 .append(
 199                                         rcFiltersRow
 200                                 )
 201                 );
 202
 203                 // Initialize
 204                 this.$handle.append( $contentWrapper );
 205                 this.emptyFilterMessage.toggle( this.isEmpty() );
 206                 this.savedQueryTitle.toggle( false );
 207
 208                 this.$element
 209                         .addClass( 'mw-rcfilters-ui-filterTagMultiselectWidget' );
 210
 211                 this.reevaluateResetRestoreState();
 212         };
 213
 214         /* Initialization */
 215
 216         OO.inheritClass( mw.rcfilters.ui.FilterTagMultiselectWidget, OO.ui.MenuTagMultiselectWidget );
 217
 218         /* Methods */
 219
 220         /**
 221          * Respond to view select widget choose event
 222          *
 223          * @param {OO.ui.ButtonOptionWidget} buttonOptionWidget Chosen widget
 224          */
 225         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onViewsSelectWidgetChoose = function ( buttonOptionWidget ) {
 226                 this.controller.switchView( buttonOptionWidget.getData() );
 227                 this.viewsSelectWidget.selectItem( null );
 228                 this.focus();
 229         };
 230
 231         /**
 232          * Respond to input change event
 233          *
 234          * @param {string} value Value of the input
 235          */
 236         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onInputChange = function ( value ) {
 237                 var view = this.model.getViewByTrigger( value.substr( 0, 1 ) );
 238
 239                 this.controller.switchView( view );
 240         };
 241         /**
 242          * Respond to query button click
 243          */
 244         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onSaveQueryButtonClick = function () {
 245                 this.getMenu().toggle( false );
 246         };
 247
 248         /**
 249          * Respond to save query item change. Mainly this is done to update the label in case
 250          * a query item has been edited
 251          *
 252          * @param {mw.rcfilters.dm.SavedQueryItemModel} item Saved query item
 253          */
 254         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onSavedQueriesItemUpdate = function ( item ) {
 255                 if ( this.matchingQuery === item ) {
 256                         // This means we just edited the item that is currently matched
 257                         this.savedQueryTitle.setLabel( item.getLabel() );
 258                 }
 259         };
 260
 261         /**
 262          * Respond to menu toggle
 263          *
 264          * @param {boolean} isVisible Menu is visible
 265          */
 266         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onMenuToggle = function ( isVisible ) {
 267                 // Parent
 268                 mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.onMenuToggle.call( this );
 269
 270                 if ( isVisible ) {
 271                         mw.hook( 'RcFilters.popup.open' ).fire();
 272
 273                         if ( !this.getMenu().getSelectedItem() ) {
 274                                 // If there are no selected items, scroll menu to top
 275                                 // This has to be in a setTimeout so the menu has time
 276                                 // to be positioned and fixed
 277                                 setTimeout( function () { this.getMenu().scrollToTop(); }.bind( this ), 0 );
 278                         }
 279                 } else {
 280                         // Clear selection
 281                         this.selectTag( null );
 282
 283                         // Clear input if the only thing in the input is the prefix
 284                         if (
 285                                 this.input.getValue() === this.model.getViewTrigger( this.model.getCurrentView() )
 286                         ) {
 287                                 // Clear the input
 288                                 this.input.setValue( '' );
 289                         }
 290                 }
 291
 292                 this.input.setIcon( isVisible ? 'search' : 'menu' );
 293         };
 294
 295         /**
 296          * @inheritdoc
 297          */
 298         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onInputFocus = function () {
 299                 // Parent
 300                 mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.onInputFocus.call( this );
 301
 302                 // Scroll to top
 303                 this.scrollToTop( this.$element );
 304         };
 305
 306         /**
 307          * @inheritdoc
 308          */
 309         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.doInputEscape = function () {
 310                 // Parent
 311                 mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.doInputEscape.call( this );
 312
 313                 // Blur the input
 314                 this.input.$input.blur();
 315         };
 316
 317         /**
 318          * @inheridoc
 319          */
 320         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onChangeTags = function () {
 321                 // Parent method
 322                 mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.onChangeTags.call( this );
 323
 324                 this.emptyFilterMessage.toggle( this.isEmpty() );
 325         };
 326
 327         /**
 328          * Respond to model initialize event
 329          */
 330         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onModelInitialize = function () {
 331                 this.setSavedQueryVisibility();
 332         };
 333
 334         /**
 335          * Respond to model update event
 336          */
 337         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onModelUpdate = function () {
 338                 this.updateElementsForView();
 339         };
 340
 341         /**
 342          * Update the elements in the widget to the current view
 343          */
 344         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.updateElementsForView = function () {
 345                 var view = this.model.getCurrentView(),
 346                         inputValue = this.input.getValue(),
 347                         inputView = this.model.getViewByTrigger( inputValue.substr( 0, 1 ) );
 348
 349                 if ( inputView !== 'default' ) {
 350                         // We have a prefix already, remove it
 351                         inputValue = inputValue.substr( 1 );
 352                 }
 353
 354                 if ( inputView !== view ) {
 355                         // Add the correct prefix
 356                         inputValue = this.model.getViewTrigger( view ) + inputValue;
 357                 }
 358
 359                 // Update input
 360                 this.input.setValue( inputValue );
 361         };
 362
 363         /**
 364          * Set the visibility of the saved query button
 365          */
 366         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.setSavedQueryVisibility = function () {
 367                 if ( this.areSavedQueriesEnabled ) {
 368                         this.matchingQuery = this.controller.findQueryMatchingCurrentState();
 369
 370                         this.savedQueryTitle.setLabel(
 371                                 this.matchingQuery ? this.matchingQuery.getLabel() : ''
 372                         );
 373                         this.savedQueryTitle.toggle( !!this.matchingQuery );
 374                         this.saveQueryButton.toggle(
 375                                 !this.isEmpty() &&
 376                                 !this.matchingQuery
 377                         );
 378                 }
 379         };
 380
 381         /**
 382          * Respond to model itemUpdate event
 383          *
 384          * @param {mw.rcfilters.dm.FilterItem} item Filter item model
 385          */
 386         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onModelItemUpdate = function ( item ) {
 387                 if (
 388                         item.isSelected() ||
 389                         (
 390                                 this.model.isHighlightEnabled() &&
 391                                 item.isHighlightSupported() &&
 392                                 item.getHighlightColor()
 393                         )
 394                 ) {
 395                         this.addTag( item.getName(), item.getLabel() );
 396                 } else {
 397                         this.removeTagByData( item.getName() );
 398                 }
 399
 400                 this.setSavedQueryVisibility();
 401
 402                 // Re-evaluate reset state
 403                 this.reevaluateResetRestoreState();
 404         };
 405
 406         /**
 407          * @inheritdoc
 408          */
 409         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.isAllowedData = function ( data ) {
 410                 return (
 411                         this.model.getItemByName( data ) &&
 412                         !this.isDuplicateData( data )
 413                 );
 414         };
 415
 416         /**
 417          * @inheritdoc
 418          */
 419         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onMenuChoose = function ( item ) {
 420                 this.controller.toggleFilterSelect( item.model.getName() );
 421
 422                 // Select the tag if it exists, or reset selection otherwise
 423                 this.selectTag( this.getItemFromData( item.model.getName() ) );
 424
 425                 this.focus();
 426         };
 427
 428         /**
 429          * Respond to highlightChange event
 430          *
 431          * @param {boolean} isHighlightEnabled Highlight is enabled
 432          */
 433         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onModelHighlightChange = function ( isHighlightEnabled ) {
 434                 var highlightedItems = this.model.getHighlightedItems();
 435
 436                 if ( isHighlightEnabled ) {
 437                         // Add capsule widgets
 438                         highlightedItems.forEach( function ( filterItem ) {
 439                                 this.addTag( filterItem.getName(), filterItem.getLabel() );
 440                         }.bind( this ) );
 441                 } else {
 442                         // Remove capsule widgets if they're not selected
 443                         highlightedItems.forEach( function ( filterItem ) {
 444                                 if ( !filterItem.isSelected() ) {
 445                                         this.removeTagByData( filterItem.getName() );
 446                                 }
 447                         }.bind( this ) );
 448                 }
 449         };
 450
 451         /**
 452          * @inheritdoc
 453          */
 454         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onTagSelect = function ( tagItem ) {
 455                 var widget = this,
 456                         menuOption = this.menu.getItemFromModel( tagItem.getModel() ),
 457                         oldInputValue = this.input.getValue();
 458
 459                 this.menu.setUserSelecting( true );
 460
 461                 // Reset input
 462                 this.input.setValue( '' );
 463
 464                 // Switch view
 465                 this.controller.switchView( tagItem.getView() );
 466
 467                 // Parent method
 468                 mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.onTagSelect.call( this, tagItem );
 469
 470                 this.menu.selectItem( menuOption );
 471                 this.selectTag( tagItem );
 472
 473                 // Scroll to the item
 474                 if ( this.model.removeViewTriggers( oldInputValue ) ) {
 475                         // We're binding a 'once' to the itemVisibilityChange event
 476                         // so this happens when the menu is ready after the items
 477                         // are visible again, in case this is done right after the
 478                         // user filtered the results
 479                         this.getMenu().once(
 480                                 'itemVisibilityChange',
 481                                 function () {
 482                                         widget.scrollToTop( menuOption.$element );
 483                                         widget.menu.setUserSelecting( false );
 484                                 }
 485                         );
 486                 } else {
 487                         this.scrollToTop( menuOption.$element );
 488                         this.menu.setUserSelecting( false );
 489                 }
 490
 491         };
 492
 493         /**
 494          * Select a tag by reference. This is what OO.ui.SelectWidget is doing.
 495          * If no items are given, reset selection from all.
 496          *
 497          * @param {mw.rcfilters.ui.FilterTagItemWidget} [item] Tag to select,
 498          *  omit to deselect all
 499          */
 500         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.selectTag = function ( item ) {
 501                 var i, len, selected;
 502
 503                 for ( i = 0, len = this.items.length; i < len; i++ ) {
 504                         selected = this.items[ i ] === item;
 505                         if ( this.items[ i ].isSelected() !== selected ) {
 506                                 this.items[ i ].toggleSelected( selected );
 507                         }
 508                 }
 509         };
 510         /**
 511          * @inheritdoc
 512          */
 513         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onTagRemove = function ( tagItem ) {
 514                 // Parent method
 515                 mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.onTagRemove.call( this, tagItem );
 516
 517                 this.controller.clearFilter( tagItem.getName() );
 518
 519                 tagItem.destroy();
 520         };
 521
 522         /**
 523          * Respond to click event on the reset button
 524          */
 525         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onResetButtonClick = function () {
 526                 if ( this.model.areCurrentFiltersEmpty() ) {
 527                         // Reset to default filters
 528                         this.controller.resetToDefaults();
 529                 } else {
 530                         // Reset to have no filters
 531                         this.controller.emptyFilters();
 532                 }
 533         };
 534
 535         /**
 536          * Reevaluate the restore state for the widget between setting to defaults and clearing all filters
 537          */
 538         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.reevaluateResetRestoreState = function () {
 539                 var defaultsAreEmpty = this.model.areDefaultFiltersEmpty(),
 540                         currFiltersAreEmpty = this.model.areCurrentFiltersEmpty(),
 541                         hideResetButton = currFiltersAreEmpty && defaultsAreEmpty;
 542
 543                 this.resetButton.setIcon(
 544                         currFiltersAreEmpty ? 'history' : 'trash'
 545                 );
 546
 547                 this.resetButton.setLabel(
 548                         currFiltersAreEmpty ? mw.msg( 'rcfilters-restore-default-filters' ) : ''
 549                 );
 550                 this.resetButton.setTitle(
 551                         currFiltersAreEmpty ? null : mw.msg( 'rcfilters-clear-all-filters' )
 552                 );
 553
 554                 this.resetButton.toggle( !hideResetButton );
 555                 this.emptyFilterMessage.toggle( currFiltersAreEmpty );
 556         };
 557
 558         /**
 559          * @inheritdoc
 560          */
 561         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.createMenuWidget = function ( menuConfig ) {
 562                 return new mw.rcfilters.ui.MenuSelectWidget(
 563                         this.controller,
 564                         this.model,
 565                         $.extend( {
 566                                 filterFromInput: true
 567                         }, menuConfig )
 568                 );
 569         };
 570
 571         /**
 572          * @inheritdoc
 573          */
 574         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.createTagItemWidget = function ( data ) {
 575                 var filterItem = this.model.getItemByName( data );
 576
 577                 if ( filterItem ) {
 578                         return new mw.rcfilters.ui.FilterTagItemWidget(
 579                                 this.controller,
 580                                 filterItem,
 581                                 {
 582                                         $overlay: this.$overlay
 583                                 }
 584                         );
 585                 }
 586         };
 587
 588         /**
 589          * Scroll the element to top within its container
 590          *
 591          * @private
 592          * @param {jQuery} $element Element to position
 593          * @param {number} [marginFromTop] When scrolling the entire widget to the top, leave this
 594          *  much space (in pixels) above the widget.
 595          */
 596         mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.scrollToTop = function ( $element, marginFromTop ) {
 597                 var container = OO.ui.Element.static.getClosestScrollableContainer( $element[ 0 ], 'y' ),
 598                         pos = OO.ui.Element.static.getRelativePosition( $element, $( container ) ),
 599                         containerScrollTop = $( container ).is( 'body, html' ) ? 0 : $( container ).scrollTop();
 600
 601                 // Scroll to item
 602                 $( container ).animate( {
 603                         scrollTop: containerScrollTop + pos.top - ( marginFromTop || 0 )
 604                 } );
 605         };
 606 }( mediaWiki ) );