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

   1 ( function () {
   2         /**
   3          * @class
   4          * @singleton
   5          */
   6         mw.rcfilters = {
   7                 dm: {},
   8                 ui: {},
   9                 utils: {
  10                         addArrayElementsUnique: function ( arr, elements ) {
  11                                 elements = Array.isArray( elements ) ? elements : [ elements ];
  12
  13                                 elements.forEach( function ( element ) {
  14                                         if ( arr.indexOf( element ) === -1 ) {
  15                                                 arr.push( element );
  16                                         }
  17                                 } );
  18
  19                                 return arr;
  20                         },
  21                         normalizeParamOptions: function ( givenOptions, legalOptions ) {
  22                                 var result = [];
  23
  24                                 if ( givenOptions.indexOf( 'all' ) > -1 ) {
  25                                         // If anywhere in the values there's 'all', we
  26                                         // treat it as if only 'all' was selected.
  27                                         // Example: param=valid1,valid2,all
  28                                         // Result: param=all
  29                                         return [ 'all' ];
  30                                 }
  31
  32                                 // Get rid of any dupe and invalid parameter, only output
  33                                 // valid ones
  34                                 // Example: param=valid1,valid2,invalid1,valid1
  35                                 // Result: param=valid1,valid2
  36                                 givenOptions.forEach( function ( value ) {
  37                                         if (
  38                                                 legalOptions.indexOf( value ) > -1 &&
  39                                                 result.indexOf( value ) === -1
  40                                         ) {
  41                                                 result.push( value );
  42                                         }
  43                                 } );
  44
  45                                 return result;
  46                         }
  47                 }
  48         };
  49 }() );