text: var db = require('./db_config');
  
  db.connect(function(err) {
      if (err) throw err;
      console.log("connected");
  
      let sql = "CREATE DATABASE IF NOT EXISTS login_jwt DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;";
      db.query(sql, function(err, result) {
          if (err) throw err;
          console.log("database created")
      });
  });