https://github.com/thedvlprs/cli-quiz-app

🔥 Node CLI Quiz App
https://github.com/thedvlprs/cli-quiz-app

cli demo node quiz-app

Last synced: about 2 months ago
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🔥 Node CLI Quiz App

• Host: GitHub
• URL: https://github.com/thedvlprs/cli-quiz-app
• Owner: thedvlprs
• Created: 2020-12-01T12:10:22.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2020-12-01T12:10:50.000Z (about 4 years ago)
• Last Synced: 2024-02-09T05:22:49.915Z (12 months ago)
• Topics: cli, demo, node, quiz-app
• Language: JavaScript
• Homepage:
• Size: 687 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
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# Node CLI Quiz App

### Demo

![](demo.png)

## Setting up the enviorment

We will use two **node modules**:

1. **readline-sync:** It can take input in various manner from user

 

2. **chalk:** it is an expressive api which adds colors and styling

### Final code:

```javascript

// importing modules

const rs = require('readline-sync');

const chalk = require('chalk');

console.log(chalk.green.bold('Welcome to The Game!!!\n'));

// user input

var playerName = rs.question('Hey 👋🏻 What is your name? : ');

// greeting user

console.log(chalk.yellow(`Welcome ${playerName}\n`));

// global varibale to keep account of socre

var score = 0;

// a function to check whether user answer is correct or not

function gamePlay(questions, correctAnswer) {

    var answer = rs.question(chalk.cyanBright(questions));

    if (answer == correctAnswer) {

        console.log(chalk.green('\tcorrect'));

        score = score + 2;

    } else {

        console.log(chalk.red('\twrong'));

        console.log(chalk.greenBright('Correct Answer is: ' + correctAnswer));

        score = score - 1;

    }

    console.log(chalk.yellowBright('Your score is  :' + score));

    console.log(chalk.blue('\n----------------\n'));

}

// creating qus answer objects

var firstQus = {

    qus: 'What is my fav ❤️ language : ',

    ans: 'js',

};

var secondQus = {

    qus: 'Are you reading this : ',

    ans: 'yes',

};

var thirdQus = {

    qus: 'Which year COVID widely spread : ',

    ans: '2020',

};

// list of all qus answer

qusArray = [firstQus, secondQus, thirdQus];

// calling function

for (let i = 0; i < qusArray.length; i++) {

    gamePlay(qusArray[i].qus, qusArray[i].ans);

}

console.log('Final score is  :' + score);

// array of high score

highScore = [

    {

        username: 'Naruto',

        point: 2,

    },

    {

        username: 'MEE6',

        point: 1,

    },

    {

        username: 'Random',

        point: 0,

    },

];

// displaying high score

console.log(chalk.bgBlue(' High Score '));

console.table(highScore);

// getting high score

var max = highScore[0].point;

for (let i = 1; i < highScore.length; ++i) {

    if (highScore[i].point > max) {

        max = highScore[i].point;

    }

}

// checking if user beat the high score

if (score > max) {

    console.log(

        chalk.inverse.bold('\n Congrats! 🥳 You beat high score 👍🏻 \n')

    );

} else {

    console.log(chalk.inverse.bold('\n Better Luck Next Time 😉 \n'));

}

```