Drop all database in mongo using Robo 3T

drop-all-database-mongo.js

const dbRequired = ["admin", "config", "local"];

db.getMongo()
  .getDBNames()
  .forEach(function (name) {
    if (!dbRequired.includes(name)) {
      db.getSiblingDB(name).dropDatabase();
      print("Dropped database: " + name);
    }
  });