ashokdey / todo-rest

app/experiments/mongo-update.js

'use strict';

const {MongoClient} = require('mongodb');


MongoClient.connect('mongodb://localhost:27017/JokesApp', (err, db) => {

    if (err) {

        return console.log('error connecting to mongodb server');

console.log looks like debug code. Are you sure you do not want to remove it?

    }


    console.log('connected to mongodb server');


    db.collection('Jokes').findOneAndUpdate({

        joke : 'Sample joke'

    },

    {

        $set : {

            joke : 'This was updated joke',

            likes : 1

        }

    }, {

        returnOriginal : true

    }).then((updatedDoc) => {

        console.log(updatedDoc);

console.log looks like debug code. Are you sure you do not want to remove it?

    }, (err) => {

        console.log('Error updating. E: ', err);

console.log looks like debug code. Are you sure you do not want to remove it?

    });


    // display all the jokes after updating 

    db.collection('Jokes').find().toArray().then((docs) => {

        console.log(docs);

console.log looks like debug code. Are you sure you do not want to remove it?

    }, (err) => {

        console.log('error displaying all jokes. E: ', err);

console.log looks like debug code. Are you sure you do not want to remove it?

    });

There is no return statement in this branch, but you do return something in other branches. Did you maybe miss it? If you do not want to return anything, consider adding return undefined; explicitly.

    //db.close();

});