dragonslayer.js

var slaying = true;
var youHit= Math.floor(Math.random() * 2);
var damageThisRound=Math.floor(Math.random()*5 + 1);
var totalDamage= 0;
while(slaying){
      if(youHit===true){
        console.log("You hit!");
        totalDamage+=damageThisRound;
        if(totalDamage>=4){
            console.log("Player slew dragon")
            slaying= false;
            }else{
               youHit = Math.floor(Math.random() * 2); }        }
        else{
            console.log("You missed");
                        }
                          slaying=false;
            }