text: require('dotenv').config();
  const mongoose = require('mongoose');
  
  mongoose.connect(`${process.env.MONGO_URI}`,
      {useNewUrlParser: true,
      useUnifiedTopology: true,
      useCreateIndex: true})
      .then(() => console.log('Connecting...'))
      .catch((err) => console.log('Connection error: ', err));
  