/**
* @class mw.Title
*
- * Parse titles into an object struture. Note that when using the constructor
+ * Parse titles into an object structure. Note that when using the constructor
* directly, passing invalid titles will result in an exception. Use #newFromText to use the
* logic directly and get null for invalid titles which is easier to work with.
*
normalizeExtension = function ( extension ) {
// Remove only trailing space (that is removed by MW anyway)
- extension = extension.toLowerCase().replace(/\s*$/, '');
+ extension = extension.toLowerCase().replace( /\s*$/, '' );
return extension;
};