Function handleFuturesKlineStream

deprecated/node-binance-api.js:5119–5130

            }

            let handleFuturesKlineStream = kline => {
                let symbol = kline.s, interval = kline.k.i;
                if (!Binance.futuresMeta[symbol][interval].timestamp) {
                    if (typeof (Binance.futuresKlineQueue[symbol][interval]) !== 'undefined' && kline !== null) {
                        Binance.futuresKlineQueue[symbol][interval].push(kline);
                    }
                } else {
                    //Binance.options.log('futures klines at ' + kline.k.t);
                    futuresKlineHandler(symbol, kline);
                    if (callback) callback(symbol, interval, futuresKlineConcat(symbol, interval));
                }
            };

            let getFuturesKlineSnapshot = async (symbol, limit = 500) => {
                let data = await promiseRequest('v1/klines', { symbol, interval, limit }, { base: fapi });