fix lint errors

Author: Amaliiya

games/NOD-game.js

@@ -14,7 +14,7 @@ function nod() {
   let b = number2
   if (number2 === 0) {
     result = number1
-    }
+  }
   else {
     while (b !== 0) {
       let ostatok = a % b

games/calc-game.js

@@ -9,7 +9,7 @@ function calc() {
   console.log(`Question: ${number1} ${randomOperator} ${number2}`)
   const stranswer = readlineSync.question('Your answer: ')
   const answer = parseInt(stranswer, 10)
-  let result;
+  let result
   switch (randomOperator) {
     case '+':
       result = number1 + number2

games/even-game.js

@@ -9,8 +9,8 @@ export function isEven() {
   let result
   if (number % 2 === 0) {
     result = 'yes'
-  } 
+  }
   else result = 'no'
   return [result, answer, result === answer]
 }
-export const evenGame = () => gamelogic(rules, isEven)
+export const evenGame = () => gamelogic(rules, isEven)

games/prime-game.js

@@ -9,10 +9,10 @@ function isPrime(number) {
   if (number === 2) {
     return 'yes'
   }
-  for (let num = 3; num <= (Math.floor(number**0.5) + 1); num++) {
+  for (let num = 3; num <= (Math.floor(number ** 0.5) + 1); num++) {
     if ((number % num) === 0) {
       return 'no'
-    }  
+    } 
   }
   return 'yes'
 }

games/progression-game.js

@@ -5,16 +5,16 @@ const rules = ('What number is missing in the progression?')
 function progressionElem() {
   const start = Math.floor(Math.random() * 10)
   const step = Math.floor(Math.random() * 15)
-  let numbers = [];
+  let numbers = []
   for (let i = 0; i <= (Math.floor(Math.random() * 6 + 5)); i++) {
     let elem = (start + i * step)
     numbers.push(elem)
   }
   return numbers
-} 
+}
 
 function progression(seq) {
-  seq = progressionElem()  
+  seq = progressionElem()
   let index = Math.floor(Math.random() * seq.length)
   let result = seq[index]
   seq[index] = '..'

src/cli.js

@@ -2,6 +2,6 @@ import readlineSync from 'readline-sync'
 
 export function greeting() {
   console.log('Welcome to the Brain Games!')
-  const userName = readlineSync.question("May I have your name? ")
+  const userName = readlineSync.question('May I have your name?')
   console.log(`Hello, ${userName}!`)
 };

src/index.js

@@ -1,10 +1,10 @@
 import readlineSync from 'readline-sync'
 export function gamelogic(rules, game) {
-  console.log("Welcome to the Brain Games!")
-  const name = readlineSync.question("May I have your name? ")
+  console.log('Welcome to the Brain Games!')
+  const name = readlineSync.question('May I have your name?')
   console.log(`Hello, ${name}!`)
   console.log(rules)
-  let correctAnswers = 0;
+  let correctAnswers = 0
   for (let i = 0; i < 3; i++) {
     const [result, answer, correct] = game()
     if (correct === true) {
@@ -18,6 +18,6 @@ export function gamelogic(rules, game) {
     }
   }
   if (correctAnswers === 3) {
-      console.log(`Congratulations, ${name}!`)
-    }
+    console.log(`Congratulations, ${name}!`)
+  }
 }