marazmatique/dist/games/calc.js

this is packadge for install and run Brain Games on your $shel

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _pairs = require("@hexlet/pairs");

var _getRandomInt = _interopRequireDefault(require("../getRandomInt"));

var _ = _interopRequireDefault(require(".."));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const description = 'What is the result of the expression?';
const operations = '+-*';

const getRandomOperator = () => {
  const minOption = 0;
  const maxOption = operations.length - 1;
  return operations[(0, _getRandomInt.default)(minOption, maxOption)];
};

const getAnswer = (num1, num2, operator) => {
  switch (operator) {
    case '+':
      return num1 + num2;

    case '-':
      return num1 - num2;

    case '*':
      return num1 * num2;

    default:
      return false;
  }
};

const getRoundData = () => {
  const num1 = (0, _getRandomInt.default)(1, 25);
  const num2 = (0, _getRandomInt.default)(1, 25);
  const operator = getRandomOperator();
  const question = `${num1} ${operator} ${num2}`;
  const answer = `${getAnswer(num1, num2, operator)}`;
  return (0, _pairs.cons)(question, answer);
};

var _default = () => (0, _.default)(description, getRoundData);

exports.default = _default;
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