8. update progression.js

Author: WisdomQuest

README.md

@@ -2,4 +2,5 @@
 [![Actions Status](https://github.com/WisdomQuest/frontend-project-44/actions/workflows/hexlet-check.yml/badge.svg)](https://github.com/WisdomQuest/frontend-project-44/actions)
 https://asciinema.org/a/zNBty6rqBic6N4Zn5Dmt2Sscb
 https://asciinema.org/a/1gZpYskJ5KBIjVJ1hPz54XRTA
-https://asciinema.org/a/71IF0vgTroz1mKOkWNXso17kC
+https://asciinema.org/a/71IF0vgTroz1mKOkWNXso17kC
+https://asciinema.org/a/25qN41IugvU3deXO70Rq9PAGq

src/games/progression.js

@@ -4,16 +4,18 @@ import randomNumber from '../utilRandomNumber.js';
 const descriptionGame = 'What number is missing in the progression?';
 
 const actionGame = () => {
-  const progression = [];
+  let randomNum = randomNumber();
+  const arithmeticProgression = randomNumber(5) + 1;
+  const progression = [randomNum];
   for (let i = 0; i < 10; i += 1) {
-    progression.push(randomNumber());
+    randomNum += arithmeticProgression;
+    progression.push(randomNum);
   }
-  const arithmeticProgression = progression.sort((a, b) => a - b);
   const hiddenNum = randomNumber(10);
-  const correctAnswer = arithmeticProgression[hiddenNum];
-  arithmeticProgression[hiddenNum] = '..';
+  const correctAnswer = progression[hiddenNum];
+  progression[hiddenNum] = '..';
   let question = '';
-  arithmeticProgression.forEach((element) => {
+  progression.forEach((element) => {
     question += `${element} `;
   });
   return [question, String(correctAnswer)];