title: Javascript: Rock, paper, scissors game only returning tie
body: <p>I am completing this Rock, Paper, Scissors game in javascript.  I'm trying to clean up some code but when I run this, I am only getting ties.  I feel like I'm missing something obvious but I can't for the life of me figure it out. Any help is appreciated.</p>
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>function getComputerChoice(){
      const val = ["rock", "paper", "scissors"];
      const random = Math.floor(Math.random()*val.length);
      return val[random];
  }
  
  function playRound(computerSelection, playerSelection){
      if (computerSelection ==="rock" &amp;&amp; playerSelection ==="paper"  || computerSelection ==="scissors" &amp;&amp; playerSelection ==="rock" || computerSelection ==="paper" &amp;&amp; playerSelection ==="scissors")
      {
          return "You Win!";
      } else if (computerSelection ==="scissors" &amp;&amp; playerSelection ==="paper" || computerSelection ==="rock" &amp;&amp; playerSelection ==="scissors" || computerSelection ==="paper" &amp;&amp; playerSelection === "rock")//
      {
          return "You Lose!";    
      } else {
          return "Tie";
      
      }
      }
  
  let playerSelection1 = prompt("Rock, Paper, or Scissors");
  let computerSelection= getComputerChoice();
  let playerSelection= playerSelection1.toLowerCase();
  console.log(playerSelection);
  console.log(getComputerChoice());
  console.log (playRound());</code></pre>
  </div>
  </div>
  </p>