class Utils { // Check if data is JSON or not isJsonString(data) { try { const parsedData = JSON.parse(data) if (parsedData && typeof parsedData === "object") { return parsedData } } catch (e) { } return false } // Simple sleep function for various required delays sleep(sec) { return new Promise(res => setTimeout(res, sec*1000)) } msSleep(ms) { return new Promise(res => setTimeout(res, ms)) } } module.exports = new Utils()