countdown-timer-hb4/index.js

#! /usr/bin/env node
import inquirer from "inquirer";
import chalk from "chalk";
async function startTimer() {
    const res = await inquirer.prompt({
        type: "input",
        name: "userInput",
        message: chalk.bold.yellowBright("Please enter the amount of seconds ⏲️  : "),
        validate: (input) => {
            if (isNaN(input)) {
                return chalk.bold.italic.redBright("Please enter a valid number");
            }
            else if (input > 60) {
                return chalk.bold.italic.redBright("Seconds must be in 60");
            }
            else {
                return true;
            }
        },
    });
    const input = parseInt(res.userInput);
    let remainingSeconds = input;
    const interval = setInterval(() => {
        if (remainingSeconds <= 0) {
            clearInterval(interval);
            console.log(chalk.bold.magentaBright("Timer has expired ⌛"));
            process.exit();
        }
        const minutes = Math.floor(remainingSeconds / 60);
        const seconds = remainingSeconds % 60;
        console.log(`${minutes.toString().padStart(2, "0")}:${seconds
            .toString()
            .padStart(2, "0")}`);
        remainingSeconds--;
    }, 1000);
}
startTimer();