module.exports = {
    run(creep) {
        if (creep.carry.energy < creep.carryCapacity){
            if(ERR_NOT_IN_RANGE==creep.withdraw(Game.spawns.Spawn1,RESOURCE_ENERGY)){
                creep.moveTo(Game.spawns.Spawn1);
            }
        }else{
            let construction_site=creep.room.find(FIND_CONSTRUCTION_SITES);
            if(ERR_NOT_IN_RANGE==creep.build(construction_site[0])){
                creep.moveTo(construction_site[0]);
            }
        }
    }
}