alert("Welcome to Rock, Paper or Scissors Game!\n\t ~Written By: Yehosua Selah~");
var userName = prompt("Please enter your name");
    userName = userName.charAt(0).toUpperCase() + userName.slice(1);
  while(userName.length < 1 === true) {
    alert("Please don't leave it blank!");
    userName = prompt("Please enter your name");
    userName = userName.charAt(0).toUpperCase() + userName.slice(1);
    userName.length < 1 === false;
  };

alert("Let's play Rock, Paper, or Scissors" + " " + userName + "!");
var userAnswer = prompt("Are you ready?").toLowerCase();

    while ((userAnswer != "yes" && userAnswer != "no") == true){
           alert("Please answer either 'yes' or 'no' only!")
           userAnswer = prompt("Are you ready?").toLowerCase();
          ((userAnswer != "yes" && userAnswer != "no") == false)
    };

    if(userAnswer === "yes") {
        alert("Okay! Let's continue!");
       };
if (userAnswer === "no") {
        alert("Don't worry! I won't cheat on you!");
    };

var foeName = prompt(userName + ", " + "please create your enemy's name!");
    foeName = foeName.charAt(0).toUpperCase() + foeName.slice(1);
  while(foeName.length < 1 === true){
        alert("Please don't leave it blank!");
        foeName = prompt(userName + ", " + "please create your enemy's name!");
        foeName = foeName.charAt(0).toUpperCase() + foeName.slice(1);
        foeName.length < 1 === false;
    };

  alert("The game battle is between" + " \n\t" + userName + " " + "vs." + " " + foeName);
  alert("Are both players ready?");
  alert("Let the game begin!")

var userChoice = prompt(userName + ", " + "do you choose rock, paper or scissors?").toLowerCase();
  while ( (userChoice != "rock" && userChoice != "paper" && userChoice != "scissors") === true ) {
             alert("Oh No!!! That's not a valid choice! \n\t\tChoose again!");

  ((userChoice != "rock" && userChoice != "paper" && userChoice != "scissors") === false )
    userChoice = prompt("Do you choose rock, paper or scissors?").toLowerCase()

};

var computerChoice = Math.random();
if (computerChoice < 0.34) {
    computerChoice = "rock";
} else if(computerChoice <= 0.67) {
    computerChoice = "paper";
} else {
    computerChoice = "scissors";
}
var compare = function (choice1,choice2) {
    if (choice1 === choice2) {
        return alert("Draw game!");
    }

    else if (choice1 === "rock") {
    if (choice2 === "scissors") {
        return alert("Computer Chose Scissors! \n\t\tYou win!");
    }
        else
    {
        return alert("Computer Chose Paper!  \n\tComputer wins!");
    }
    }
    else if (choice1 === "paper") {
    if (choice2 === "rock") {
        return alert("Computer Chose Rock! \n\tYou win!");
    }
    else
    {
        return alert("Computer Chose Scissors! \n\tComputer wins!");
    }
}
else if (choice1 === "scissors") {
    if (choice2 === "rock") {
        return alert("Computer Chose Rock! \n\tComputer wins!");
    }
    }
    else
    {
        return alert("Computer Chose Paper! \n\t\tYou win!");
    }
};

compare (userChoice, computerChoice);