import org.spongepowered.api.world.World;
import java.util.List;
import java.util.Optional;
import static net.foxdenstudio.sponge.foxcore.plugin.util.Aliases.WORLD_ALIASES;
import static net.foxdenstudio.sponge.foxcore.plugin.util.Aliases.isIn;
<BUG>public class CommandLink implements CommandCallable {
</BUG>
private static final FlagMapper mapper = map -> key -> value -> {
map.put(key, value);
if (isIn(WORLD_ALIASES, key) && !map.containsKey("world")) {

import org.spongepowered.api.world.World;
import java.util.List;
import java.util.Optional;
import static net.foxdenstudio.sponge.foxcore.plugin.util.Aliases.WORLD_ALIASES;
import static net.foxdenstudio.sponge.foxcore.plugin.util.Aliases.isIn;
public class CommandLink extends FCCommandBase {
private static final FlagMapper mapper = map -> key -> value -> {
map.put(key, value);
if (isIn(WORLD_ALIASES, key) && !map.containsKey("world")) {
