RisingStack Node Hero Readline Challenge

readlineCalc.js

'use strict'
// app/readlineCalc.js

const readline = require('readline')
// const calc = require('./calc')

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
})

const sum = () => {
  rl.question('Please input the first number you would like to sum: ', (input1) => {
    rl.question('Please input the second number you would like to sum: ', (input2) => {
      const results = +input1 + +input2
      console.log(`This is the result of two numbers: ${results}`)
      rl.close()
    })
  })
}

module.exports.sum = sum