function SmartWebsocket(url, options = {}) {
	let ws;
	const offlinebuffer = [];
	offlinebuffer.reset = () => {
		offlinebuffer.length = 0;
	};

	const send = (message, callback) => wsSend(ws, message, callback, offlinebuffer);
	const start = () => {
		ws = startWebsocket(url, offlinebuffer, options);
	};

	start();
	const restartIfClosed = () => {
		if (wsIsClosed(ws)) {
			start();
		}
	};

	const stop = setInterval(restartIfClosed, options.checkInterval || 5000);

	return {
		send,
		close() {
			clearInterval(stop);
			return ws.close();
		},
		getBufferedAmount() {
			return ws.bufferedAmount;
		},
		getReadyState() {
			return ws.readyState;
		},
		getUrl() {
			return ws.url;
		},
	};
}
/**
 * create a new smart websocket featuring
 * automatic reconnection
 * message pooling in case of connection loss
 * @param url
 * @param options
 */
create a new smart websocket featuring
automatic reconnection
message pooling in case of connection loss
@param url
@param options
create a new smart websocket featuring automatic reconnection message pooling in case of connection loss @param url @param options
function SmartWebsocket(url, options = {}) {
	let ws;
	const offlinebuffer = [];
	offlinebuffer.reset = () => {
		offlinebuffer.length = 0;
	};
	const send = (message, callback) => wsSend(ws, message, callback, offlinebuffer);
	const start = () => {
		ws = startWebsocket(url, offlinebuffer, options);
	};
	start();
	const restartIfClosed = () => {
		if (wsIsClosed(ws)) {
			start();
		}
	};
	const stop = setInterval(restartIfClosed, options.checkInterval || 5000);
	return {
		send,
		close() {
			clearInterval(stop);
			return ws.close();
		},
		getBufferedAmount() {
			return ws.bufferedAmount;
		},
		getReadyState() {
			return ws.readyState;
		},
		getUrl() {
			return ws.url;
		},
	};
}
function SmartWebsocket ( url , options = { } ) { let ws ; const offlinebuffer = [ ] ; offlinebuffer . reset = ( ) => { offlinebuffer . length = 0 ; } ; const send = ( message , callback ) => wsSend ( ws , message , callback , offlinebuffer ) ; const start = ( ) => { ws = startWebsocket ( url , offlinebuffer , options ) ; } ; start ( ) ; const restartIfClosed = ( ) => { if ( wsIsClosed ( ws ) ) { start ( ) ; } } ; const stop = setInterval ( restartIfClosed , options . checkInterval || 5000 ) ; return { send , close ( ) { clearInterval ( stop ) ; return ws . close ( ) ; } , getBufferedAmount ( ) { return ws . bufferedAmount ; } , getReadyState ( ) { return ws . readyState ; } , getUrl ( ) { return ws . url ; } , } ; }
create a new smart websocket featuring
 automatic reconnection
 message pooling in case of connection loss
 @param url
 @param options
create a new smart websocket featuring automatic reconnection message pooling in case of connection loss @param url @param options