CodeCombat - findFarthest/findNearest

gistfile1.txt

//FIND FARTHEST

var enemy;
loop {
    var farthest = null;
    var maxDistance = 0;
    var enemyIndex = 0;
    var enemies = this.findEnemies();
    while (enemyIndex < enemies.length) {
        var target = enemies[enemyIndex];
        enemyIndex += 1;
        var distance = this.distanceTo(target);
        if (distance > maxDistance) {
            maxDistance = distance;
            farthest = target;
        }
    }
    if (farthest) {
        while (farthest.health > 0) {
            this.attack(farthest);
        }
        if (enemy) {
            this.attack(enemy);
        } else {
            enemy = farthest;
            this.move({x: 38, y: 35});
            this.attack(farthest);
        }
    }
}

//FIND NEAREST

function findFriendsNearestEnemy (enemies) {
    var nearestDistance = 999;
    var friendsNearest = null;
    for (var j=0; j < enemies.length; j++) {
        var enemy = enemies[j];
        var distance = friend.distanceTo(enemy);
        if (distance < nearestDistance) {
            friendsNearest = enemy;
            nearestDistance = distance;
        }
    }
    return friendsNearest;   
}