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