"use strict";{class s{constructor(){this._broadcastChannel="undefined"==typeof BroadcastChannel?null:new BroadcastChannel("offline"),this._queuedMessages=[],this._onMessageCallback=null,this._broadcastChannel&&(this._broadcastChannel.onmessage=s=>this._OnBroadcastChannelMessage(s))}_OnBroadcastChannelMessage(s){this._onMessageCallback?this._onMessageCallback(s):this._queuedMessages.push(s)}SetMessageCallback(s){this._onMessageCallback=s;for(let s of this._queuedMessages)this._onMessageCallback(s);this._queuedMessages.length=0}}window.OfflineClientInfo=new s}