/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 vote127 views1 answer
Material ui tab link external
TypeScript
1 vote120 views1 answer
React native Error styled 'marginTop' of RCTView with JSON value 'px' of type NSString
TypeScript
0 vote131 views1 answer
Contents links python jupyter
TypeScript
0 vote121 views1 answer
Base64 encode typescript
TypeScript
0 vote120 views1 answer
What are the used of curly brackets in react functions
TypeScript
0 vote123 views1 answer
Running scripts is disabled on this system
TypeScript
0 vote163 views1 answer
Sql concepts interview questions
TypeScript
0 vote124 views3 answers
How to print brackets characters in c#
TypeScript
0 vote124 views1 answer
Vscode select between brackets ctrl+shift+m bracket-pair-colorizer-2.expandBracketSelection' not found
TypeScript
0 vote124 views1 answer
Flutter text button shape
TypeScript