const bd = "2022-08-15 21:49:44";

const date = new Date(bd);

const formatear = ("0" + date.getDate()).slice(-2) + "-" + ("0"+(date.getMonth()+1)).slice(-2) + "-" +
                  date.getFullYear() + " " + ("0" + date.getHours()).slice(-2) + ":" + ("0" + date.getMinutes()).slice(-2) + ":"
                  + ("0" + date.getSeconds()).slice(-2);

console.log(formatear); 
// 15-08-2022 21:49:44