inquirer

.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["@babel/preset-env"]
+}

package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "description": "Bulls and cows game",
   "main": "src/app.js",
+  "type": "module",
   "scripts": {
     "init": "mate-scripts init",
     "start": "mate-scripts start",
@@ -17,15 +18,22 @@
   "author": "Mate academy",
   "license": "GPL-3.0",
   "devDependencies": {
+    "@babel/core": "^7.25.2",
+    "@babel/preset-env": "^7.25.4",
     "@mate-academy/eslint-config": "latest",
     "@mate-academy/scripts": "^1.9.12",
+    "babel-jest": "^29.7.0",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",
     "eslint-plugin-node": "^11.1.0",
+    "figlet": "^1.7.0",
     "jest": "^29.7.0",
     "prettier": "^3.3.2"
   },
   "mateAcademy": {
     "projectType": "javascript"
+  },
+  "dependencies": {
+    "inquirer": "^11.0.2"
   }
 }

src/app.js

@@ -1,42 +1,72 @@
+/* eslint-disable no-console */
 'use strict';
+import inquirer from 'inquirer';
+import chalk from 'chalk';
+import checkIsValidUserInput from './modules/checkIsValidUserInput.js';
+import getBullsAndCows from './modules/getBullsAndCows.js';
 
-const readline = require('node:readline');
-const terminal = readline.createInterface(process.stdin, process.stdout);
-const { getBullsAndCows } = require('./modules/getBullsAndCows');
-const { checkIsValidUserInput } = require('./modules/checkIsValidUserInput');
+inquirer
+  .prompt([
+    {
+      type: 'input',
+      name: 'guessedNumbers',
+      message: "Let's start game! Write four numbers in field:\n",
+      validate: (result) => {
+        const check = checkIsValidUserInput(result);
 
-async function runTerminal() {
-  while (true) {
-    const numbers = await new Promise((resolve) => {
-      terminal.question(
-        "Let's start game! Write four numbers in field:\n",
-        resolve,
-      );
-    });
+        if (!check) {
+          return 'Please try again';
+        }
 
-    const check = await checkIsValidUserInput(numbers);
+        return true;
+      },
+    },
+  ])
+  .then((answers) => {
+    console.log(
+      chalk.green('Your result is:'),
+      getBullsAndCows(answers.guessedNumbers),
+    );
+  });
 
-    if (!check) {
-      process.stdout.write('False, check numbers, try again!\n');
+// const readline = require('node:readline');
 
-      continue;
-    }
+// const terminal = inquirer.createInterface(process.stdin, process.stdout);
+// const { getBullsAndCows } = require('./modules/getBullsAndCows');
+// const { checkIsValidUserInput } = require('./modules/checkIsValidUserInput');
 
-    const result = await getBullsAndCows(numbers);
-    const resStr = JSON.stringify(result);
+// async function runTerminal() {
+//   while (true) {
+//     const numbers = await new Promise((resolve) => {
+//       terminal.question(
+//         "Let's start game! Write four numbers in field:\n",
+//         resolve,
+//       );
+//     });
 
-    process.stdout.write(`Result is ${resStr}\n`);
+//     const check = await checkIsValidUserInput(numbers);
 
-    const continueGame = await new Promise((resolve) => {
-      terminal.question('Do you want to continue GAME, Yes/No ?', resolve);
-    });
+//     if (!check) {
+//       process.stdout.write('False, check numbers, try again!\n');
 
-    if (continueGame.toLowerCase() === 'no') {
-      break;
-    }
-  }
+//       continue;
+//     }
 
-  terminal.close();
-}
+//     const result = await getBullsAndCows(numbers);
+//     const resStr = JSON.stringify(result);
 
-runTerminal();
+//     process.stdout.write(`Result is ${resStr}\n`);
+
+//     const continueGame = await new Promise((resolve) => {
+//       terminal.question('Do you want to continue GAME, Yes/No ?', resolve);
+//     });
+
+//     if (continueGame.toLowerCase() === 'no') {
+//       break;
+//     }
+//   }
+
+//   terminal.close();
+// }
+
+// runTerminal();

src/modules/checkIsValidUserInput.js

@@ -8,7 +8,7 @@
  * @param {string} userInput - The user input
  * @return {boolean} - True if the user input is valid, false otherwise
  */
-function checkIsValidUserInput(userInput) {
+export default function checkIsValidUserInput(userInput) {
   const usersNum = String(userInput).split('');
   const unic = new Set(userInput);
 
@@ -23,7 +23,3 @@ function checkIsValidUserInput(userInput) {
 
   return true;
 }
-
-module.exports = {
-  checkIsValidUserInput,
-};

src/modules/generateRandomNumber.js

@@ -6,7 +6,7 @@
  *
  * @return {number} A random 4-digit number
  */
-function generateRandomNumber() {
+export default function generateRandomNumber() {
   const n = new Set();
 
   while (n.size < 4) {
@@ -15,7 +15,3 @@ function generateRandomNumber() {
 
   return +Array.from(n).join('');
 }
-
-module.exports = {
-  generateRandomNumber,
-};

src/modules/getBullsAndCows.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const { generateRandomNumber } = require('./generateRandomNumber');
+import generateRandomNumber from './generateRandomNumber.js';
 
 /**
  * Calculate the number of bulls and cows for a given user input.
@@ -14,7 +14,10 @@ const { generateRandomNumber } = require('./generateRandomNumber');
  * @return {object} An object containing the number of bulls and cows.
  * Example: { bulls: 1, cows: 2 }
  */
-function getBullsAndCows(userInput, numberToGuess = generateRandomNumber()) {
+export default function getBullsAndCows(
+  userInput,
+  numberToGuess = generateRandomNumber(),
+) {
   const convert = (v) => String(v).split('');
   const result = {
     bulls: 0,
@@ -33,7 +36,3 @@ function getBullsAndCows(userInput, numberToGuess = generateRandomNumber()) {
 
   return result;
 }
-
-module.exports = {
-  getBullsAndCows,
-};

tests/checkIsValidUserInput.test.js

@@ -1,8 +1,6 @@
 'use strict';
 
-const {
-  checkIsValidUserInput,
-} = require('../src/modules/checkIsValidUserInput');
+import checkIsValidUserInput from '../src/modules/checkIsValidUserInput.js';
 
 describe('checkIsValidUserInput', () => {
   test('returns false for non-4-digit inputs', () => {

tests/generateRandomNumber.test.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const { generateRandomNumber } = require('../src/modules/generateRandomNumber');
+import generateRandomNumber from '../src/modules/generateRandomNumber.js';
 
 describe('generateRandomNumber', () => {
   test('should return a number', () => {

tests/getBullsAndCows.test.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const { getBullsAndCows } = require('../src/modules/getBullsAndCows');
+import getBullsAndCows from '../src/modules/getBullsAndCows.js';
 
 describe('getBullsAndCows', () => {
   test('returns 0 bulls and 0 cows when there are no matches', () => {