passman/js/lib/promise.js
2016-10-06 17:44:51 +02:00

38 lines
No EOL
1 KiB
JavaScript

/**
* ownCloud/NextCloud - passman
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Marcos Zuriaga <wolfi@wolfi.es>
* @copyright Marcos Zuriarga 2016
*/
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);
}