/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 vote131 views1 answer
Res.write prints html tags as text in express
TypeScript
1 vote185 views1 answer
Andonis many to many detach
TypeScript
0 vote184 views1 answer
Add header in angular
TypeScript
0 vote125 views1 answer
Typescript dynamic dict
TypeScript
9 votes123 views3 answers
Ng.ps1 cannot be loaded because running scripts is disabled on this system vscode
TypeScript
4 votes134 views2 answers
Cannot find module .svg' or its corresponding type declarations.
TypeScript
2 votes134 views2 answers
Props vue typescript
TypeScript
0 vote148 views1 answer
Meta tag utf-8 means kya hota hai
TypeScript
0 vote127 views2 answers
Ng2003
TypeScript
0 vote145 views4 answers
Ngtemplateoutlet
TypeScript