rockPaperScissors.js

// This is a simple rock, paper, scissors game.
// Figure out the secret cheat code to win everytime!


// Author: Jason Ritter
// Last updated: 05/30/2020
// Start date: 05/30/2020

// Get the users choice
const getUserChoice = userInput => {
	userInput = userInput.toLowerCase();
	if(userInput === 'rock' || userInput === 'paper' || userInput === 'scissors' || userInput === 'bomb') {
		return userInput;
	} else {
		console.log('Please type rock, paper, or scissors');
	}
};

// Get the computers choice
const getComputerChoice = () => {
	let randNum = Math.floor(Math.random() * 3);
	switch(randNum) {
		case 0:
			return 'rock';
		case 1:
			return 'paper';
		case 2:
			return 'scissors';
	}
};

// Determine the winner
const determineWinner = (userChoice, computerChoice) => {
  
	// If both choices are the same, it's a tie
	if(userChoice === computerChoice) {
		return console.log("It's a tie!");
	}
  
	// If user chooses 'bomb', they win
	if(userChoice === 'bomb') {
		return console.log("The user wins!");
	}
  
	// Determine winner if user chooses rock
	if(userChoice === 'rock') {
		if(computerChoice === 'paper') {
			return console.log('The computer wins!');
		} else {
			return console.log('The user wins!');
		}
	}
  
	// Determine winner if user chooses paper
	if(userChoice === 'paper') {
		if(computerChoice === 'scissors') {
			return console.log('The computer wins!');
		} else if(computerChoice === 'rock') {
			return console.log('The user wins!');
		}
	}
  
	// Determine winner if user chooses scissors
	if(userChoice === 'scissors') {
		if(computerChoice === 'rock') {
			return console.log('The computer wins!');
		} else if(computerChoice === 'paper');
		return console.log('The user wins!');
	}
};

// Play the game to see who wins!
const playGame = () => {
	const userChoice = getUserChoice('scissors');
	const computerChoice = getComputerChoice();
	console.log('The user threw: ' + userChoice);
	console.log('The computer threw: ' + computerChoice);
	console.log(determineWinner(userChoice, computerChoice));
};

// Play the game
playGame();