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Fix the missing once event handler after backbone removal. #5493

pull/5582/head
Aditya Toshniwal 2022-11-28 13:46:12 +05:30 committed by GitHub
parent bbaf2ac46d
commit f828951fc4
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1 changed files with 4 additions and 0 deletions
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web/pgadmin/static/js/helpers/EventBus.js
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@ -18,6 +18,10 @@ export default class EventBus {
this.registerListener(...args); this.registerListener(...args);
} }
once(...args) {
this.registerListener(...args, true);
}
deregisterListener(event, callback) { deregisterListener(event, callback) {
if(callback) { if(callback) {
this._eventListeners = this._eventListeners.filter((e)=>{ this._eventListeners = this._eventListeners.filter((e)=>{