index.js

#!usr/bin/env node
import inquirer from "inquirer";
const currency = {
    USD: 1,
    EUR: 0.91,
    GBP: 0.76,
    INR: 74.57,
    PKR: 288
};
let userAnswer = await inquirer.prompt([
    {
        name: "from",
        message: "Enter from Currency",
        type: "list",
        choices: ["USD", "EUR", "GBP", " INR", "PKR"]
    },
    {
        name: "to",
        message: "Enter to Currency",
        type: "list",
        choices: ["USD", "EUR", "GBP", " INR", "PKR"]
    },
    {
        name: "amount",
        message: "Enter from Currency",
        type: "number"
    }
]);
let userfromCurrency = userAnswer.from;
let userToCurrency = userAnswer.to;
let fromAmount = currency[userfromCurrency]; //Exchange Rate
let toAmount = currency[userToCurrency]; // Exchange Rate
let amount = userAnswer.amount;
let baseAmount = amount / fromAmount; //USD base currencey
let convertedAmount = baseAmount * toAmount;
console.log(convertedAmount);