Hygiene: Use [i] instead of charAt(i) for string index access

[lhc/web/wiklou.git] / resources / src / mediawiki.special / mediawiki.special.upload.js

diff --git a/resources/src/mediawiki.special/mediawiki.special.upload.js b/resources/src/mediawiki.special/mediawiki.special.upload.js
index d0dfb28..ea1eb99 100644 (file)
--- a/resources/src/mediawiki.special/mediawiki.special.upload.js
+++ b/resources/src/mediawiki.special/mediawiki.special.upload.js
@@ -228,7 +228,7 @@
                                fname = fname.replace( / /g, '_' );
                                // Capitalise first letter if needed
                                if ( mw.config.get( 'wgCapitalizeUploads' ) ) {
-                                       fname = fname.charAt( 0 ).toUpperCase().concat( fname.slice( 1 ) );
+                                       fname = fname[0].toUpperCase() + fname.slice( 1 );
                                }
 
                                // Output result