I did what the comments said, please help me!
// This defines a function called findAndAttackEnemy
function findAndAttackEnemy() {
var enemy = hero.findNearestEnemy();
if (enemy) {
hero.attack(enemy);
}
}
// This code is not part of the function.
while(true) {
// Now you can patrol the village using findAndAttackEnemy
hero.moveXY(35, 34);
findAndAttackEnemy();
// Now move to the right entrance.
hero.moveXY(60, 31);
// Use findAndAttackEnemy
findAndAttackEnemy();
}