passman/js/lib/promise.js

50 строки
1.7 KiB
JavaScript

/**
* Nextcloud - passman
*
* @copyright Copyright (c) 2016, Sander Brand (brantje@gmail.com)
* @copyright Copyright (c) 2016, Marcos Zuriaga Miguel (wolfi@wolfi.es)
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
function C_Promise(workload, context){
this.parent = context;
this.update = null; this.finally = null; this.error_function = null;
this.then = function(callback){
this.finally = callback;
return this;
};
this.progress = function(callback){
this.update = callback;
return this;
};
this.error = function (callback){
this.error_function = callback;
return this;
};
this.call_then = function(data){
if (this.finally !== null) this.finally(data);
};
this.call_progress = function(data){
if (this.update !== null) this.update(data);
};
this.call_error = function(data){
if(this.error_function !== null) this.error_function(data);
};
setTimeout(workload.bind(this), 100);
}