( function () {
Object.assign( mw.Api.prototype, /** @lends mw.Api.prototype */ {
/**
* Convenience method for `action=rollback`.
*
* @since 1.28
* @param {string|mw.Title} page
* @param {string} user
* @param {Object} [params] Additional parameters
* @return {jQuery.Promise}
*/
rollback: function ( page, user, params ) {
return this.postWithToken( 'rollback', $.extend( {
action: 'rollback',
title: String( page ),
user: user,
uselang: mw.config.get( 'wgUserLanguage' )
}, params ) ).then( function ( data ) {
return data.rollback;
} );
}
} );
}() );