Passing external variable in function Nodejs

Question

I'm passing the URL into the function to connect to mlab.

This is my function :

function connectToDb(mongoURL) {
    mongoose.Promise = global.Promise;

    mongoose.connect(mongoURL, (err, db) => {
      err ? console.log(err) : console.log('Connected mongoose');
    });
}

I call the function connectToDb in another function :

function getURL(){
 connectToDb(mongoURL);
}

ERROR :

(node:1380) DeprecationWarning: Mongoose: mpromise (mongoose's default promise library) is deprecated, plug in your own promise library instead: http://mongoo

Did you check this:: stackoverflow.com/questions/38138445/… — Sudhir Bastakoti
– Sudhir Bastakoti, Commented Feb 7, 2018 at 10:04
I guess, it's a warning, and before execution connectToDb function, mongoose.Promise is mpromise . — Cr.
– Cr., Commented Feb 7, 2018 at 10:07

Rakan · Accepted Answer · 2018-02-07 10:14:43Z

1

this error should have been solved by the latest updates. if you're using mongoDB 3.6.2 or later, and mongoose 5.0.0. However if you are using an older version of mongoose and don't want to update, you can plug in your own promise library. reference

This warning can also be resolved if you add

mongoose.Promise = global.Promise;

after requiring mongoose but before connecting to db.

answered Feb 7, 2018 at 10:14

Rakan

4002 silver badges12 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

Passing external variable in function Nodejs

1 Answer 1

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related