/TypeScript/Module.exports mongodb connection

Module.exports mongodb connection

const MongoClient = require( 'mongodb' ).MongoClient;
const url = "mongodb://localhost:27017";

var _db;

module.exports = {

  connectToServer: function( callback ) {
    MongoClient.connect( url,  { useNewUrlParser: true }, function( err, client ) {
      _db  = client.db('test_db');
      return callback( err );
    } );
  },

  getDb: function() {
    return _db;
  }
};

Source: stackoverflow.com

Similar codes

0 vote305 views1 answer
Keynote Invite multiple users to make edits to the same document:
TypeScript
0 vote301 views1 answer
How to link to page elements html
TypeScript
11 votes322 views1 answer
Properties of all electromagnetic waves
TypeScript
6 votes366 views2 answers
Github:Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15 in android
TypeScript
2 votes279 views1 answer
How to install router in vue js
TypeScript
0 vote309 views1 answer
Check if name is unique among non-deleted items laravel
TypeScript
0 vote291 views1 answer
Onblur typescript
TypeScript
0 vote347 views1 answer
Write a C proogram to find the roots of quadratic equation
TypeScript
1 vote275 views1 answer
Converting an image to base64 in angular
TypeScript
0 vote329 views1 answer
Typoescript find multiple items in array and return found
TypeScript