First Commit

backend/mongodbConnect.js

@@ -0,0 +1,20 @@
+const config = require('./config');
+const MongoClient = require( 'mongodb' ).MongoClient;
+const uri = config.mongodbHost;
+let db;
+
+module.exports = {
+  connectToServer: function( callback ) {
+    MongoClient.connect( uri,  { useNewUrlParser: true,  useUnifiedTopology: true }, function( err, client ) {
+      if(err) throw err;
+      console.log('mongodb-checkConnection'+client===undefined);
+      if (client !== undefined) console.log(client.isConnected());
+      db  = client.db(config.mongodbDatabase);
+      return callback( err );
+    });
+  },
+
+  getDB: function() {
+    return db;
+  }
+};