$phpUpper = $wgContLang->ucfirst( $char );
$jsUpper = $jsUpperChars[$i];
if ( $jsUpper !== $phpUpper ) {
- $data[$char] = $phpUpper;
+ if ( $char === $phpUpper ) {
+ // Optimisation: Use the empty string to signal "leave character unchanged".
+ // Reduces the transfer size by ~50%. Reduces browser memory cost as well.
+ $data[$char] = '';
+ } else {
+ $data[$char] = $phpUpper;
+ }
}
}
/* Private members */
-var
+var toUpperMap,
mwString = require( 'mediawiki.String' ),
- toUpperMapping = require( './phpCharToUpper.json' ),
-
namespaceIds = mw.config.get( 'wgNamespaceIds' ),
/**
* @return {string} Unicode character, in upper case, according to the same rules as in PHP
*/
Title.phpCharToUpper = function ( chr ) {
- var mapped = toUpperMapping[ chr ];
- return mapped || chr.toUpperCase();
+ if ( !toUpperMap ) {
+ toUpperMap = require( './phpCharToUpper.json' );
+ }
+ if ( toUpperMap[ chr ] === '' ) {
+ // Optimisation: When the override is to keep the character unchanged,
+ // we use an empty string in JSON. This reduces the data by 50%.
+ return chr;
+ }
+ return toUpperMap[ chr ] || chr.toUpperCase();
};
/* Public members */
dépôts / lhc / web / wiklou.git / commitdiff