WebrtcClientWebrtcClientMethodsbeforeAnswercloseConnectioncreateConnectionConstructorsconstructorPropertiesendpointPromiselocalPeerConnectionlocalStreamsetStatusbeforeAnswerbeforeAnswer(peerConnection: RTCPeerConnection): Promise<void>ParameterpeerConnection: RTCPeerConnectionReturns Promise<void>closeConnectioncloseConnection(): voidReturns voidconstructornew WebrtcClient(endpointPromise: EndpointPromiser, setStatus: StringSetter): WebrtcClientParametersendpointPromise: EndpointPromisersetStatus: StringSetterReturns WebrtcClientcreateConnectioncreateConnection(options?: { stereo?: boolean }): Promise<void>ParameterOptional options: { stereo?: boolean }Optional stereo?: booleanReturns Promise<void>endpointPromiseendpointPromise: EndpointPromiserlocalPeerConnectionlocalPeerConnection?: RTCPeerConnectionlocalStreamlocalStream?: MediaStreamsetStatussetStatus: StringSetter