mongo.js

const mongoose = require('mongoose')
const PhoneConnect = require('./src/phoneconnect')

if (process.argv.length<3) {
  console.log('give password, if you want to add a person, give also a name and a number')
  process.exit(1)
}
const password = process.argv[2]
let name = null
let number = null
if (process.argv.length === 4) {
  name = process.argv[3]
}
else if (process.argv.length === 5) {
  name = process.argv[3]
  number = process.argv[4]
}

const conn = new PhoneConnect(mongoose, password)
conn.connect()

if (name && number) {
  conn.addPerson(name, number)
    .finally(() => { conn.disconnect() })
}
else {
  console.log('getPersons()')
  conn.getPersons()
    .finally(() => { conn.disconnect() })
}