mediawiki.jqueryMsg: Remove toLowerCase from {{int:}} substitution

While it is recommended that message keys be lower case, it is
not a requirement, nor is it enforced anywhere else (including the
PHP version of this function).

Only lowercase the first letter (which is case-insensitive) for
compatibility with messages data provided by ResourceLoader.

Change-Id: I1be039e9c76d114e251baa585b58efd2c8602a8a

diff --git a/resources/src/mediawiki/mediawiki.jqueryMsg.js b/resources/src/mediawiki/mediawiki.jqueryMsg.js
index 66d560e..343d516 100644 (file)
--- a/resources/src/mediawiki/mediawiki.jqueryMsg.js
+++ b/resources/src/mediawiki/mediawiki.jqueryMsg.js
@@ -1231,7 +1231,8 @@
                 * @return {string} Other message
                 */
                'int': function ( nodes ) {
-                       return mw.jqueryMsg.getMessageFunction()( nodes[0].toLowerCase() );
+                       var msg = nodes[0];
+                       return mw.jqueryMsg.getMessageFunction()( msg.charAt( 0 ).toLowerCase() + msg.slice( 1 ) );
                },
 
                /**