/*
 @preserve
 AgoraRTM Web SDK 1.5.1 - commit: v1.5.1-0-g5bbbcd72
 Copyright (C) 2018-2022 Agora Lab.
 This file is licensed under the AGORA, INC. SDK LICENSE AGREEMENT
 A copy of this license may be found at https://www.agora.io/en/sdk-license-agreement/
*/