text: let mongo = require("mongodb")
  let client = mongo.MongoClient
  const url = 'mongodb://localhost:27017'
  const dbName = 'telmex'
  
  client.connect(url, function (err, con) {
      if (err) console.log(err)
      console.log('Connected successfully to server')
  
      const db = con.db(dbName)
  
      db.collection('personas').insert({
          name: 'Pablo',
          lastname: 'Piccaso'
      }, function (err, data) {
          console.log(data)
      })
  })