resources/src/mediawiki.language/mediawiki.language.fallback.js

   1 /*
   2  * Language-fallback-chain-related utilities for mediawiki.language.
   3  */
   4 ( function ( mw, $ ) {
   5         /**
   6          * @class mw.language
   7          */
   8
   9         $.extend( mw.language, {
  10
  11                 /**
  12                  * Get the language fallback chain for current UI language (not including the language itself).
  13                  *
  14                  * @return {string[]} List of language keys, e.g. `['de', 'en']`
  15                  */
  16                 getFallbackLanguages: function () {
  17                         return mw.language.getData(
  18                                 mw.config.get( 'wgUserLanguage' ),
  19                                 'fallbackLanguages'
  20                         ) || [];
  21                 },
  22
  23                 /**
  24                  * Get the language fallback chain for current UI language, including the language itself.
  25                  *
  26                  * @return {string[]} List of language keys, e.g. `['pfl', de', 'en']`
  27                  */
  28                 getFallbackLanguageChain: function () {
  29                         return [ mw.config.get( 'wgUserLanguage' ) ]
  30                                 .concat( mw.language.getFallbackLanguages() );
  31                 }
  32
  33         } );
  34
  35 }( mediaWiki, jQuery ) );