a

Tatyana-js · Oct 17, 2023 · b2bbd29 · b2bbd29
1 parent 080067f
commit b2bbd29
Show file tree

Hide file tree

Showing 9 changed files with 92 additions and 111 deletions.
diff --git a/bin/brain-even.js b/bin/brain-even.js
@@ -1,5 +1,5 @@
 #!/usr/bin/env node
 
-import startGame from '../games/even.js';
+import isItEven from '../games/even.js';
 
-startGame();
+isItEven();
diff --git a/bin/brain-gcd.js b/bin/brain-gcd.js
@@ -1,5 +1,5 @@
 #!/usr/bin/env node
 
-import maxGeneralDivider from '../games/gcd.js';
+import isMaxGeneralDivider from '../games/gcd.js';
 
-maxGeneralDivider();
+isMaxGeneralDivider();
diff --git a/bin/brain-progression.js b/bin/brain-progression.js
@@ -1,5 +1,5 @@
 #!/usr/bin/env node
 
-import progression from '../games/progression.js';
+import getProgression from '../games/progression.js';
 
-progression();
+getProgression();
diff --git a/games/calc.js b/games/calc.js
@@ -1,6 +1,4 @@
-import readlineSync from 'readline-sync';
-
-import greetGamer from '../src/cli.js';
+import game from '../index.js';
 
 import getRandomInt from '../function/getRandomInt.js';
 
@@ -22,25 +20,17 @@ const isRightAnswer = (numberOne, numberTwo, operator) => {
   return result;
 };
 
+const playCalc = () => {
+  const numberOne = getRandomInt(100);
+  const numberTwo = getRandomInt(100);
+  const operators = ['+', '-', '*'];
+  const operator = operators[getRandomInt(3)];
+  const question = `${numberOne} ${operator} ${numberTwo}`;
+  const answerCorrect = isRightAnswer(numberOne, numberTwo, operator);
+  return [question, answerCorrect];
+};
 const calcGame = () => {
-  const userName = greetGamer();
-  console.log('What is the result of the expression?');
-  for (let i = 0; i < 3; i += 1) {
-    const numberOne = getRandomInt(100);
-    const numberTwo = getRandomInt(100);
-    const operators = ['+', '-', '*'];
-    const operator = operators[getRandomInt(3)];
-    const expression = `${numberOne} ${operator} ${numberTwo}`;
-    console.log('Question: ', expression);
-    const answerCorrect = isRightAnswer(numberOne, numberTwo, operator);
-    const answerUser = readlineSync.question('Your answer: ');
-    if (answerUser !== answerCorrect.toString()) {
-      console.log(`'${answerUser}' is wrong answer ;(. Correct answer was '${answerCorrect}'.`);
-      console.log("Let's try again, ", userName);
-      return;
-    }
-    console.log('Correct!');
-  }
-  console.log('Congratulations,', userName, '!');
+  const condition = ('What is the result of the expression?');
+  game(playCalc, condition);
 };
 export default calcGame;
diff --git a/games/even.js b/games/even.js
@@ -1,26 +1,16 @@
-import readlineSync from 'readline-sync';
+import game from '../index.js';
 
 import getRandomInt from '../function/getRandomInt.js';
 
 const isEvenNum = (number) => number % 2 === 0;
 
-const startGame = () => {
-  console.log('Welcome to the Brain Games!');
-  const userName = readlineSync.question('May I have your name? ');
-  console.log(`Hello, ${userName}!`);
-  console.log('Answer "yes" if the number is even, otherwise answer "no".');
-  for (let i = 0; i < 3; i += 1) {
-    const number = getRandomInt(100);
-    console.log('Question: ', number);
-    const answerCorrect = isEvenNum(number) ? 'yes' : 'no';
-    const answerUser = readlineSync.question('Your answer: ');
-    if (answerUser !== answerCorrect) {
-      console.log(`'${answerUser}' is wrong answer ;(. Correct answer was '${answerCorrect}'.`);
-      console.log("Let's try again, ", userName);
-      return;
-    }
-    console.log('Correct!');
-  }
-  console.log('Congratulations,', userName, '!');
+const playEven = () => {
+  const question = String(getRandomInt(100));
+  const answerCorrect = isEvenNum(question) ? 'yes' : 'no';
+  return [question, answerCorrect];
 };
-export default startGame;
+const isItEven = () => {
+  const condition = ('Answer "yes" if the number is even, otherwise answer "no".');
+  game(playEven, condition);
+};
+export default isItEven;
diff --git a/games/gcd.js b/games/gcd.js
@@ -1,6 +1,4 @@
-import readlineSync from 'readline-sync';
-
-import greetGamer from '../src/cli.js';
+import game from '../index.js';
 
 import getRandomInt from '../function/getRandomInt.js';
 
@@ -19,23 +17,15 @@ const getMaxDevidor = (numberOne, numberTwo) => {
     }
   } return maxDevidor;
 };
-const maxGeneralDivider = () => {
-  const userName = greetGamer();
-  console.log('Find the greatest common divisor of given numbers.');
-  for (let i = 0; i < 3; i += 1) {
-    const numberOne = getRandomInt(100);
-    const numberTwo = getRandomInt(100);
-    const expression = `${numberOne} ${numberTwo}`;
-    console.log('Question: ', expression);
-    const answerCorrect = getMaxDevidor(numberOne, numberTwo);
-    const answerUser = readlineSync.question('Your answer: ');
-    if (answerUser !== answerCorrect.toString()) {
-      console.log(`'${answerUser}' is wrong answer ;(. Correct answer was '${answerCorrect}'.`);
-      console.log("Let's try again, ", userName);
-      return;
-    }
-    console.log('Correct!');
-  }
-  console.log('Congratulations,', userName, '!');
+const playMaxGeneralDivider = () => {
+  const numberOne = getRandomInt(100);
+  const numberTwo = getRandomInt(100);
+  const question = `${numberOne} ${numberTwo}`;
+  const answerCorrect = getMaxDevidor(numberOne, numberTwo);
+  return [question, answerCorrect];
+};
+const isMaxGeneralDivider = () => {
+  const condition = ('Find the greatest common divisor of given numbers.');
+  game(playMaxGeneralDivider, condition);
 };
-export default maxGeneralDivider;
+export default isMaxGeneralDivider;
diff --git a/games/prime.js b/games/prime.js
@@ -1,31 +1,28 @@
-import readlineSync from 'readline-sync';
-
-import greetGamer from '../src/cli.js';
-
 import getRandomInt from '../function/getRandomInt.js';
 
-const isNumPrime = (num) => {
-  if (num === 1) {
-    return 'no';
+import game from '../index.js';
+
+const isNumPrime = (value) => {
+  const num = Number(value);
+  if (num === 1 || num === 0) {
+    return false;
+  }
+  for (let i = 2; i < value; i += 1) {
+    if (num % i === 0) {
+      return false;
+    }
   }
-  return (num % 2 === 0 || num % 3 === 0) ? 'no' : 'yes';
+  return true;
+};
+
+const playPrime = () => {
+  const question = String(getRandomInt(100));
+  const answerCorrect = isNumPrime(question) ? 'yes' : 'no';
+  return [question, answerCorrect];
 };
 
 const isItPrime = () => {
-  const userName = greetGamer();
-  console.log('Answer "yes" if given number is prime. Otherwise answer "no".');
-  for (let i = 0; i < 3; i += 1) {
-    const number = getRandomInt(100);
-    console.log('Question: ', number);
-    const answerCorrect = isNumPrime(number);
-    const answerUser = readlineSync.question('Your answer: ');
-    if (answerUser !== answerCorrect) {
-      console.log(`'${answerUser}' is wrong answer ;(. Correct answer was '${answerCorrect}'.`);
-      console.log("Let's try again, ", userName);
-      return;
-    }
-    console.log('Correct!');
-  }
-  console.log('Congratulations,', userName, '!');
+  const condition = ('Answer "yes" if given number is prime. Otherwise answer "no".');
+  game(playPrime, condition);
 };
 export default isItPrime;
diff --git a/games/progression.js b/games/progression.js
@@ -1,6 +1,4 @@
-import readlineSync from 'readline-sync';
-
-import greetGamer from '../src/cli.js';
+import game from '../index.js';
 
 import getRandomInt, { getRandomArbitrary } from '../function/getRandomInt.js';
 
@@ -22,19 +20,12 @@ const getArray = () => {
 };
 
 const progression = () => {
-  const userName = greetGamer();
-  console.log('What number is missing in the progression?');
-  for (let i = 0; i < 3; i += 1) {
-    const [expression, answer] = getArray();
-    console.log('Question: ', expression.join(' '));
-    const answerUser = readlineSync.question('Your answer: ');
-    if (answerUser !== answer.toString()) {
-      console.log(`'${answerUser}' is wrong answer ;(. Correct answer was '${answer}'.`);
-      console.log("Let's try again, ", userName);
-      return;
-    }
-    console.log('Correct!');
-  }
-  console.log('Congratulations,', userName, '!');
+  const [expression, answerCorrect] = getArray();
+  const question = expression.join(' ');
+  return [question, answerCorrect];
+};
+const getProgression = () => {
+  const condition = ('What number is missing in the progression?');
+  game(progression, condition);
 };
-export default progression;
+export default getProgression;
diff --git a/index.js b/index.js
@@ -0,0 +1,23 @@
+import readlineSync from 'readline-sync';
+
+import greetGamer from './src/cli.js';
+
+const game = (partGame, condition) => {
+  const userName = greetGamer();
+  console.log(condition);
+  for (let i = 0; i < 3; i += 1) {
+    const [question, answerCorrect] = partGame();
+    console.log('Question: ', question);
+    const answerUser = readlineSync.question('Your answer: ');
+    if (answerUser === String(answerCorrect)) {
+      console.log('Correct!');
+    } else {
+      console.log(`'${answerUser}' is wrong answer ;(. Correct answer was '${answerCorrect}'.`);
+      console.log("Let's try again, ", userName);
+      return;
+    }
+  }
+  console.log('Congratulations,', userName, '!');
+};
+
+export default game;