done step 9 of the project

Author: Michael57e

README.md

@@ -15,3 +15,5 @@
 ## Brain Progression
 [![asciicast](https://asciinema.org/a/FwJq0UlMtfHyl7DVNShYaGBFR.svg)](https://asciinema.org/a/FwJq0UlMtfHyl7DVNShYaGBFR)
 
+## Brain Prime
+[![asciicast](https://asciinema.org/a/t0trPd1FIhLsnQtUDbw7MiXxu.svg)](https://asciinema.org/a/t0trPd1FIhLsnQtUDbw7MiXxu)

bin/brain-prime.js

@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+import runPrimeGame from '../src/games/prime.js'
+
+runPrimeGame()

demo.cast6

@@ -0,0 +1,81 @@
+{"version": 2, "width": 80, "height": 24, "timestamp": 1758551090, "env": {"SHELL": "/bin/bash", "TERM": "xterm-256color"}}
+[0.216941, "o", "\u001b[?2004h\u001b]0;michael@michael-Nitro-ANV15-51: ~/qa-auto-engineer-javascript-project-44\u0007\u001b[01;32mmichael@michael-Nitro-ANV15-51\u001b[00m:\u001b[01;34m~/qa-auto-engineer-javascript-project-44\u001b[00m$ "]
+[2.12132, "o", "b"]
+[2.363387, "o", "r"]
+[2.589166, "o", "a"]
+[2.884061, "o", "i"]
+[3.214257, "o", "n"]
+[3.582209, "o", "-"]
+[3.87726, "o", "p \r"]
+[4.360153, "o", "r"]
+[4.574299, "o", "i"]
+[4.825037, "o", "m"]
+[4.954435, "o", "e"]
+[5.636746, "o", "\r\n\u001b[?2004l\r"]
+[5.675323, "o", "Welcome to the Brain Games!\r\n"]
+[5.675444, "o", "Answer \"yes\" if given number is prime. Otherwise answer \"no\".\r\n"]
+[5.676591, "o", "May I have your name? "]
+[7.796058, "o", "S"]
+[8.107096, "o", "a"]
+[9.048903, "o", "m"]
+[9.805442, "o", "\r\n"]
+[9.806713, "o", "Hello, Sam!\r\n"]
+[9.807024, "o", "Question: 21\r\n"]
+[9.807293, "o", "Your answer: "]
+[13.122577, "o", "n"]
+[13.245721, "o", "o"]
+[13.895296, "o", "\r\n"]
+[13.896103, "o", "Correct!\r\nQuestion: 24\r\n"]
+[13.896151, "o", "Your answer: "]
+[15.48683, "o", "n"]
+[15.55906, "o", "o"]
+[16.138602, "o", "\r\n"]
+[16.139303, "o", "Correct!\r\nQuestion: 88\r\n"]
+[16.139531, "o", "Your answer: "]
+[17.932216, "o", "n"]
+[18.155843, "o", "o"]
+[18.781387, "o", "\r\n"]
+[18.781734, "o", "Correct!\r\n"]
+[18.782132, "o", "Congratulations, Sam!\r\n"]
+[18.789874, "o", "\u001b[?2004h\u001b]0;michael@michael-Nitro-ANV15-51: ~/qa-auto-engineer-javascript-project-44\u0007\u001b[01;32mmichael@michael-Nitro-ANV15-51\u001b[00m:\u001b[01;34m~/qa-auto-engineer-javascript-project-44\u001b[00m$ "]
+[20.256905, "o", "b"]
+[20.60336, "o", "r"]
+[20.803129, "o", "a"]
+[20.998886, "o", "i"]
+[21.307155, "o", "n"]
+[21.664855, "o", "-"]
+[22.139565, "o", "p \r"]
+[22.418155, "o", "r"]
+[22.695692, "o", "i"]
+[22.947056, "o", "m"]
+[23.094417, "o", "e"]
+[23.507243, "o", "\r\n\u001b[?2004l\r"]
+[23.546519, "o", "Welcome to the Brain Games!\r\n"]
+[23.546567, "o", "Answer \"yes\" if given number is prime. Otherwise answer \"no\".\r\n"]
+[23.547405, "o", "May I have your name? "]
+[25.206445, "o", "M"]
+[25.580413, "o", "a"]
+[25.784501, "o", "x"]
+[26.878904, "o", "\r\n"]
+[26.879922, "o", "Hello, Max!\r\n"]
+[26.880315, "o", "Question: 28\r\nYour answer: "]
+[30.438867, "o", "n"]
+[30.573614, "o", "o"]
+[31.176692, "o", "\r\n"]
+[31.177049, "o", "Correct!\r\n"]
+[31.177107, "o", "Question: 39\r\n"]
+[31.177154, "o", "Your answer: "]
+[33.341754, "o", "n"]
+[33.47942, "o", "o"]
+[34.148757, "o", "\r\n"]
+[34.148864, "o", "Correct!\r\n"]
+[34.149091, "o", "Question: 12\r\n"]
+[34.149179, "o", "Your answer: "]
+[37.309525, "o", "y"]
+[37.560647, "o", "e"]
+[37.816188, "o", "s"]
+[38.484678, "o", "\r\n"]
+[38.485067, "o", "'yes' is wrong answer ;(. Correct answer was 'no'.\r\n"]
+[38.485349, "o", "Let's try again, Max!\r\n"]
+[38.491984, "o", "\u001b[?2004h\u001b]0;michael@michael-Nitro-ANV15-51: ~/qa-auto-engineer-javascript-project-44\u0007\u001b[01;32mmichael@michael-Nitro-ANV15-51\u001b[00m:\u001b[01;34m~/qa-auto-engineer-javascript-project-44\u001b[00m$ "]
+[43.372294, "o", "\u001b[?2004l\r\r\nexit\r\n"]

package.json

@@ -22,7 +22,8 @@
     "brain-even": "bin/brain-even.js",
     "brain-calc": "bin/brain-calc.js",
     "brain-gcd": "bin/brain-gcd.js",
-    "brain-progression": "bin/brain-progression.js"
+    "brain-progression": "bin/brain-progression.js",
+    "brain-prime": "bin/brain-prime.js"
   },
   "dependencies": {
     "readline-sync": "^1.4.10"

src/games/prime.js

@@ -0,0 +1,21 @@
+import runEngine from '../index.js'
+import getRandomNumber from '../utils.js'
+
+const rule = 'Answer "yes" if given number is prime. Otherwise answer "no".'
+
+const isPrime = (num) => {
+  if (num <= 1) return false
+
+  for (let i = 2; i <= Math.sqrt(num); i += 1) {
+    if (num % i === 0) return false
+  }
+  return true
+}
+
+const makeRound = () => {
+  const number = getRandomNumber(1, 100)
+  const correctAnswer = isPrime(number) ? 'yes' : 'no'
+  return [String(number), correctAnswer]
+}
+
+export default () => runEngine(rule, makeRound)