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‎.gitignore‎

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node_modules
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DS-STORE

‎desktop.ini‎

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[.ShellClassInfo]
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IconResource=C:\Windows\System32\SHELL32.dll,243
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[ViewState]
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Mode=
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Vid=
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FolderType=Generic

‎index.js‎

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#!/usr/bin/env node
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/*
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/$$$$$ /$$$$$$ /$$ /$$ /$$$$$$$ /$$$$$$
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|__ $$ /$$__ $$ | $$ /$$/| $$__ $$ /$$__ $$
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| $$| $$ \__/ | $$ /$$/ | $$ \ $$| $$ \__/
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| $$| $$$$$$ /$$$$$$| $$$$$/ | $$$$$$$ | $$
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/$$ | $$ \____ $$|______/| $$ $$ | $$__ $$| $$
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| $$ | $$ /$$ \ $$ | $$\ $$ | $$ \ $$| $$ $$
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| $$$$$$/| $$$$$$/ | $$ \ $$| $$$$$$$/| $$$$$$/
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\______/ \______/ |__/ \__/|_______/ \______/
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*/
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import chalk from 'chalk';
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import inquirer from 'inquirer';
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import gradient from 'gradient-string';
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import chalkAnimation from 'chalk-animation';
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import figlet from 'figlet';
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import { createSpinner } from 'nanospinner';
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let playerName;
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const sleep = (ms = 2000) => new Promise((r) => setTimeout(r, ms));
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async function welcome() {
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const rainbowTitle = chalkAnimation.rainbow(
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'Who Wants To Win The JavaScript KBC ? \n'
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);
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await sleep();
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rainbowTitle.stop();
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console.log(`
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${chalk.bgBlue('HOW TO PLAY')}
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I am a process on your computer.
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If you get any question wrong I will be ${chalk.bgRed('killed')}
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So get all the questions right...
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`);
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}
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async function handleAnswer(isCorrect) {
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const spinner = createSpinner('Checking answer...').start();
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await sleep();
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if (isCorrect) {
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spinner.success({ text: `Nice Work ${playerName}. That's A legit Answer` });
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} else {
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spinner.error({ text: `💀💀💀 Game Over, Unfortunately You Lost The Prize Money . We're Sorry For You , ${playerName}!` });
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process.exit(1);
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}
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}
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async function askName() {
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const answers = await inquirer.prompt({
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name: 'player_name',
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type: 'input',
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message: 'What Is Your Name?',
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default() {
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return 'Player';
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},
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});
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playerName = answers.player_name;
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}
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function winner() {
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console.clear();
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figlet(`Congrats , ${playerName} !\n Rs. 1 0 , 0 0 0 , 0 0 0`, (err, data) => {
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console.log(gradient.pastel.multiline(data) + '\n');
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console.log(
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chalk.green(
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`Programming Is Not Solely About Your Knowledge; It's About Adding A Touch Of Flair To The Command Line !`
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)
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);
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process.exit(0);
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});
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}
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// Question 1
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async function question1() {
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const answers = await inquirer.prompt({
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name: 'question_1',
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type: 'list',
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message: 'Who is often referred to as the "father of JavaScript"?\n',
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choices: [
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'Brendan Eich',
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'Mark Zuckerberg',
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'Tim Berners-Lee',
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'Bill Gates',
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],
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});
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return handleAnswer(answers.question_1 === 'Brendan Eich');
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}
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// Question 2
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async function question2() {
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const answers = await inquirer.prompt({
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name: 'question_2',
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type: 'list',
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message: 'What is the primary purpose of JavaScript in web development?\n',
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choices: [
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'Styling web pages',
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'Creating databases',
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'Enhancing user interfaces',
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'Sending emails',
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],
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});
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return handleAnswer(answers.question_2 === 'Enhancing user interfaces');
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}
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// Question 3
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async function question3() {
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const answers = await inquirer.prompt({
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name: 'question_3',
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type: 'list',
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message: 'Which keyword is used to declare a constant variable in JavaScript?\n',
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choices: ['var', 'let', 'const', 'fixed'],
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});
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return handleAnswer(answers.question_3 === 'const');
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}
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// Question 4
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async function question4() {
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const answers = await inquirer.prompt({
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name: 'question_4',
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type: 'list',
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message: 'Which of the following is not a valid JavaScript data type?\n',
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choices: [
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'Number',
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'String',
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'Character',
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'Boolean',
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],
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});
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return handleAnswer(answers.question_4 === 'Character');
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}
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// Question 5
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async function question5() {
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const answers = await inquirer.prompt({
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name: 'question_5',
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type: 'list',
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message: 'What does the "DOM" stand for in web development?\n',
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choices: [
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'Document Object Model',
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'Data Output Mechanism',
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'Digital Object Manager',
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'Document Orientation Module',
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],
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});
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return handleAnswer(answers.question_5 === 'Document Object Model');
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}
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// Question 6
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async function question6() {
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const answers = await inquirer.prompt({
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name: 'question_6',
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type: 'list',
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message: 'Which keyword is used to declare a variable in JavaScript?\n',
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choices: ['var', 'let', 'const', 'variable'],
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});
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return handleAnswer(answers.question_6 === 'var');
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}
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// Question 7
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async function question7() {
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const answers = await inquirer.prompt({
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name: 'question_7',
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type: 'list',
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message: 'What does the acronym "DOM" stand for in web development?\n',
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choices: [
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'Document Object Model',
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'Data Object Model',
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'Design Object Model',
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'Document Object Method',
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],
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});
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return handleAnswer(answers.question_7 === 'Document Object Model');
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}
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// Question 8
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async function question8() {
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const answers = await inquirer.prompt({
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name: 'question_8',
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type: 'list',
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message: 'Which built-in method removes the last element from an array and returns that element in JavaScript?\n',
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choices: ['pop()', 'shift()', 'splice()', 'push()'],
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});
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return handleAnswer(answers.question_8 === 'pop()');
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}
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// Question 9
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async function question9() {
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const answers = await inquirer.prompt({
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name: 'question_9',
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type: 'list',
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message: 'What is the purpose of the `addEventListener` method in JavaScript?\n',
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choices: [
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'To add a class to an element',
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'To execute a function when an event occurs',
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'To create a new DOM element',
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'To change the CSS style of an element',
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],
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});
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return handleAnswer(answers.question_9 === 'To execute a function when an event occurs');
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}
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// Question 10
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async function question10() {
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const answers = await inquirer.prompt({
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name: 'question_10',
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type: 'list',
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message: 'Which operator is used for strict equality in JavaScript?\n',
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choices: ['==', '===', '=', '!='],
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});
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return handleAnswer(answers.question_10 === '===');
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}
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// Question 11
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async function question11() {
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const answers = await inquirer.prompt({
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name: 'question_11',
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type: 'list',
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message: 'What is the purpose of the JavaScript `map()` function?\n',
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choices: [
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'To filter elements in an array',
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'To transform elements in an array',
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'To remove elements from an array',
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'To find the maximum value in an array',
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],
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});
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return handleAnswer(answers.question_11 === 'To transform elements in an array');
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}
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// Question 12
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async function question12() {
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const answers = await inquirer.prompt({
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name: 'question_12',
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type: 'list',
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message: 'In JavaScript, what is the result of adding a number and a string?\n',
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choices: [
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'An error',
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'The number is converted to a string and concatenated',
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'The string is converted to a number and added',
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'A random value is generated',
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],
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});
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return handleAnswer(answers.question_12 === 'The number is converted to a string and concatenated');
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}
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// Question 13
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async function question13() {
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const answers = await inquirer.prompt({
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name: 'question_13',
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type: 'list',
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message: 'Which method is used to remove the last element from an array and return it?\n',
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choices: ['pop()', 'shift()', 'splice()', 'push()'],
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});
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return handleAnswer(answers.question_13 === 'pop()');
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}
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// Question 14
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async function question14() {
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const answers = await inquirer.prompt({
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name: 'question_14',
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type: 'list',
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message: 'In JavaScript, what does the `NaN` value represent?\n',
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choices: [
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'Not a Number',
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'Zero',
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'Infinity',
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'Undefined',
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],
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});
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return handleAnswer(answers.question_14 === 'Not a Number');
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}
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// Question 15
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async function question15() {
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const answers = await inquirer.prompt({
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name: 'question_15',
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type: 'list',
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message: 'What is the purpose of the JavaScript `forEach()` method?\n',
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choices: [
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'To execute a function for each element in an array',
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'To create a new array with filtered elements',
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'To find the first element that matches a condition',
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'To sort the elements in an array',
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],
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});
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return handleAnswer(answers.question_15 === 'To execute a function for each element in an array');
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}
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// Run it with top-level await
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console.clear();
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await welcome();
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await askName();
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await question1();
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await question2();
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await question3();
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await question4();
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await question5();
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await question6();
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await question7();
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await question8();
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await question9();
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await question10();
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await question11();
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await question12();
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await question13();
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await question14();
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await question15();
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winner();

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